70839300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 245400960

約数和(自身を除く): 174561660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 61, 70, 75, 79, 84, 98, 100, 105, 122, 140, 147, 150, 158, 175, 183, 196, 210, 237, 244, 245, 294, 300, 305, 316, 350, 366, 395, 420, 427, 474, 490, 525, 553, 588, 610, 700, 732, 735, 790, 854, 915, 948, 980, 1050, 1106, 1185, 1220, 1225, 1281, 1470, 1525, 1580, 1659, 1708, 1830, 1975, 2100, 2135, 2212, 2370, 2450, 2562, 2765, 2940, 2989, 3050, 3318, 3660, 3675, 3871, 3950, 4270, 4575, 4740, 4819, 4900, 5124, 5530, 5925, 5978, 6100, 6405, 6636, 7350, 7742, 7900, 8295, 8540, 8967, 9150, 9638, 10675, 11060, 11613, 11850, 11956, 12810, 13825, 14457, 14700, 14945, 15484, 16590, 17934, 18300, 19276, 19355, 21350, 23226, 23700, 24095, 25620, 27650, 28914, 29890, 32025, 33180, 33733, 35868, 38710, 41475, 42700, 44835, 46452, 48190, 55300, 57828, 58065, 59780, 64050, 67466, 72285, 74725, 77420, 82950, 89670, 96380, 96775, 101199, 116130, 120475, 128100, 134932, 144570, 149450, 165900, 168665, 179340, 193550, 202398, 224175, 232260, 236131, 240950, 289140, 290325, 298900, 337330, 361425, 387100, 404796, 448350, 472262, 481900, 505995, 580650, 674660, 708393, 722850, 843325, 896700, 944524, 1011990, 1161300, 1180655, 1416786, 1445700, 1686650, 2023980, 2361310, 2529975, 2833572, 3373300, 3541965, 4722620, 5059950, 5903275, 7083930, 10119900, 11806550, 14167860, 17709825, 23613100, 35419650, 70839300]

約数ペア:

[(1, 70839300), (2, 35419650), (3, 23613100), (4, 17709825), (5, 14167860), (6, 11806550), (7, 10119900), (10, 7083930), (12, 5903275), (14, 5059950), (15, 4722620), (20, 3541965), (21, 3373300), (25, 2833572), (28, 2529975), (30, 2361310), (35, 2023980), (42, 1686650), (49, 1445700), (50, 1416786), (60, 1180655), (61, 1161300), (70, 1011990), (75, 944524), (79, 896700), (84, 843325), (98, 722850), (100, 708393), (105, 674660), (122, 580650), (140, 505995), (147, 481900), (150, 472262), (158, 448350), (175, 404796), (183, 387100), (196, 361425), (210, 337330), (237, 298900), (244, 290325), (245, 289140), (294, 240950), (300, 236131), (305, 232260), (316, 224175), (350, 202398), (366, 193550), (395, 179340), (420, 168665), (427, 165900), (474, 149450), (490, 144570), (525, 134932), (553, 128100), (588, 120475), (610, 116130), (700, 101199), (732, 96775), (735, 96380), (790, 89670), (854, 82950), (915, 77420), (948, 74725), (980, 72285), (1050, 67466), (1106, 64050), (1185, 59780), (1220, 58065), (1225, 57828), (1281, 55300), (1470, 48190), (1525, 46452), (1580, 44835), (1659, 42700), (1708, 41475), (1830, 38710), (1975, 35868), (2100, 33733), (2135, 33180), (2212, 32025), (2370, 29890), (2450, 28914), (2562, 27650), (2765, 25620), (2940, 24095), (2989, 23700), (3050, 23226), (3318, 21350), (3660, 19355), (3675, 19276), (3871, 18300), (3950, 17934), (4270, 16590), (4575, 15484), (4740, 14945), (4819, 14700), (4900, 14457), (5124, 13825), (5530, 12810), (5925, 11956), (5978, 11850), (6100, 11613), (6405, 11060), (6636, 10675), (7350, 9638), (7742, 9150), (7900, 8967), (8295, 8540)]