77628600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 305828640

約数和(自身を除く): 228200040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 61, 63, 70, 72, 75, 84, 90, 100, 101, 105, 120, 122, 126, 140, 150, 168, 175, 180, 183, 200, 202, 210, 225, 244, 252, 280, 300, 303, 305, 315, 350, 360, 366, 404, 420, 427, 450, 488, 504, 505, 525, 549, 600, 606, 610, 630, 700, 707, 732, 808, 840, 854, 900, 909, 915, 1010, 1050, 1098, 1212, 1220, 1260, 1281, 1400, 1414, 1464, 1515, 1525, 1575, 1708, 1800, 1818, 1830, 2020, 2100, 2121, 2135, 2196, 2424, 2440, 2520, 2525, 2562, 2745, 2828, 3030, 3050, 3150, 3416, 3535, 3636, 3660, 3843, 4040, 4200, 4242, 4270, 4392, 4545, 4575, 5050, 5124, 5490, 5656, 6060, 6100, 6161, 6300, 6363, 6405, 7070, 7272, 7320, 7575, 7686, 8484, 8540, 9090, 9150, 10100, 10248, 10605, 10675, 10980, 12120, 12200, 12322, 12600, 12726, 12810, 13725, 14140, 15150, 15372, 16968, 17080, 17675, 18180, 18300, 18483, 19215, 20200, 21210, 21350, 21960, 22725, 24644, 25452, 25620, 27450, 28280, 30300, 30744, 30805, 31815, 32025, 35350, 36360, 36600, 36966, 38430, 42420, 42700, 43127, 45450, 49288, 50904, 51240, 53025, 54900, 55449, 60600, 61610, 63630, 64050, 70700, 73932, 76860, 84840, 85400, 86254, 90900, 92415, 96075, 106050, 109800, 110898, 123220, 127260, 128100, 129381, 141400, 147864, 153720, 154025, 159075, 172508, 181800, 184830, 192150, 212100, 215635, 221796, 246440, 254520, 256200, 258762, 277245, 308050, 318150, 345016, 369660, 384300, 388143, 424200, 431270, 443592, 462075, 517524, 554490, 616100, 636300, 646905, 739320, 768600, 776286, 862540, 924150, 1035048, 1078175, 1108980, 1232200, 1272600, 1293810, 1386225, 1552572, 1725080, 1848300, 1940715, 2156350, 2217960, 2587620, 2772450, 3105144, 3234525, 3696600, 3881430, 4312700, 5175240, 5544900, 6469050, 7762860, 8625400, 9703575, 11089800, 12938100, 15525720, 19407150, 25876200, 38814300, 77628600]

約数ペア:

[(1, 77628600), (2, 38814300), (3, 25876200), (4, 19407150), (5, 15525720), (6, 12938100), (7, 11089800), (8, 9703575), (9, 8625400), (10, 7762860), (12, 6469050), (14, 5544900), (15, 5175240), (18, 4312700), (20, 3881430), (21, 3696600), (24, 3234525), (25, 3105144), (28, 2772450), (30, 2587620), (35, 2217960), (36, 2156350), (40, 1940715), (42, 1848300), (45, 1725080), (50, 1552572), (56, 1386225), (60, 1293810), (61, 1272600), (63, 1232200), (70, 1108980), (72, 1078175), (75, 1035048), (84, 924150), (90, 862540), (100, 776286), (101, 768600), (105, 739320), (120, 646905), (122, 636300), (126, 616100), (140, 554490), (150, 517524), (168, 462075), (175, 443592), (180, 431270), (183, 424200), (200, 388143), (202, 384300), (210, 369660), (225, 345016), (244, 318150), (252, 308050), (280, 277245), (300, 258762), (303, 256200), (305, 254520), (315, 246440), (350, 221796), (360, 215635), (366, 212100), (404, 192150), (420, 184830), (427, 181800), (450, 172508), (488, 159075), (504, 154025), (505, 153720), (525, 147864), (549, 141400), (600, 129381), (606, 128100), (610, 127260), (630, 123220), (700, 110898), (707, 109800), (732, 106050), (808, 96075), (840, 92415), (854, 90900), (900, 86254), (909, 85400), (915, 84840), (1010, 76860), (1050, 73932), (1098, 70700), (1212, 64050), (1220, 63630), (1260, 61610), (1281, 60600), (1400, 55449), (1414, 54900), (1464, 53025), (1515, 51240), (1525, 50904), (1575, 49288), (1708, 45450), (1800, 43127), (1818, 42700), (1830, 42420), (2020, 38430), (2100, 36966), (2121, 36600), (2135, 36360), (2196, 35350), (2424, 32025), (2440, 31815), (2520, 30805), (2525, 30744), (2562, 30300), (2745, 28280), (2828, 27450), (3030, 25620), (3050, 25452), (3150, 24644), (3416, 22725), (3535, 21960), (3636, 21350), (3660, 21210), (3843, 20200), (4040, 19215), (4200, 18483), (4242, 18300), (4270, 18180), (4392, 17675), (4545, 17080), (4575, 16968), (5050, 15372), (5124, 15150), (5490, 14140), (5656, 13725), (6060, 12810), (6100, 12726), (6161, 12600), (6300, 12322), (6363, 12200), (6405, 12120), (7070, 10980), (7272, 10675), (7320, 10605), (7575, 10248), (7686, 10100), (8484, 9150), (8540, 9090)]