72884700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 216

約数和(自身を含む): 272982528

約数和(自身を除く): 200097828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 503, 525, 575, 630, 644, 690, 700, 805, 828, 900, 966, 1006, 1035, 1050, 1150, 1260, 1380, 1449, 1509, 1575, 1610, 1725, 1932, 2012, 2070, 2100, 2300, 2415, 2515, 2898, 3018, 3150, 3220, 3450, 3521, 4025, 4140, 4527, 4830, 5030, 5175, 5796, 6036, 6300, 6900, 7042, 7245, 7545, 8050, 9054, 9660, 10060, 10350, 10563, 11569, 12075, 12575, 14084, 14490, 15090, 16100, 17605, 18108, 20700, 21126, 22635, 23138, 24150, 25150, 28980, 30180, 31689, 34707, 35210, 36225, 37725, 42252, 45270, 46276, 48300, 50300, 52815, 57845, 63378, 69414, 70420, 72450, 75450, 80983, 88025, 90540, 104121, 105630, 113175, 115690, 126756, 138828, 144900, 150900, 158445, 161966, 173535, 176050, 208242, 211260, 226350, 231380, 242949, 264075, 289225, 316890, 323932, 347070, 352100, 404915, 416484, 452700, 485898, 520605, 528150, 578450, 633780, 694140, 728847, 792225, 809830, 867675, 971796, 1041210, 1056300, 1156900, 1214745, 1457694, 1584450, 1619660, 1735350, 2024575, 2082420, 2429490, 2603025, 2915388, 3168900, 3470700, 3644235, 4049150, 4858980, 5206050, 6073725, 7288470, 8098300, 10412100, 12147450, 14576940, 18221175, 24294900, 36442350, 72884700]

約数ペア:

[(1, 72884700), (2, 36442350), (3, 24294900), (4, 18221175), (5, 14576940), (6, 12147450), (7, 10412100), (9, 8098300), (10, 7288470), (12, 6073725), (14, 5206050), (15, 4858980), (18, 4049150), (20, 3644235), (21, 3470700), (23, 3168900), (25, 2915388), (28, 2603025), (30, 2429490), (35, 2082420), (36, 2024575), (42, 1735350), (45, 1619660), (46, 1584450), (50, 1457694), (60, 1214745), (63, 1156900), (69, 1056300), (70, 1041210), (75, 971796), (84, 867675), (90, 809830), (92, 792225), (100, 728847), (105, 694140), (115, 633780), (126, 578450), (138, 528150), (140, 520605), (150, 485898), (161, 452700), (175, 416484), (180, 404915), (207, 352100), (210, 347070), (225, 323932), (230, 316890), (252, 289225), (276, 264075), (300, 242949), (315, 231380), (322, 226350), (345, 211260), (350, 208242), (414, 176050), (420, 173535), (450, 161966), (460, 158445), (483, 150900), (503, 144900), (525, 138828), (575, 126756), (630, 115690), (644, 113175), (690, 105630), (700, 104121), (805, 90540), (828, 88025), (900, 80983), (966, 75450), (1006, 72450), (1035, 70420), (1050, 69414), (1150, 63378), (1260, 57845), (1380, 52815), (1449, 50300), (1509, 48300), (1575, 46276), (1610, 45270), (1725, 42252), (1932, 37725), (2012, 36225), (2070, 35210), (2100, 34707), (2300, 31689), (2415, 30180), (2515, 28980), (2898, 25150), (3018, 24150), (3150, 23138), (3220, 22635), (3450, 21126), (3521, 20700), (4025, 18108), (4140, 17605), (4527, 16100), (4830, 15090), (5030, 14490), (5175, 14084), (5796, 12575), (6036, 12075), (6300, 11569), (6900, 10563), (7042, 10350), (7245, 10060), (7545, 9660), (8050, 9054)]