74986800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 280458240

約数和(自身を除く): 205471440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 79, 80, 84, 100, 105, 112, 113, 120, 140, 150, 158, 168, 175, 200, 210, 226, 237, 240, 280, 300, 316, 336, 339, 350, 395, 400, 420, 452, 474, 525, 553, 560, 565, 600, 632, 678, 700, 790, 791, 840, 904, 948, 1050, 1106, 1130, 1185, 1200, 1264, 1356, 1400, 1580, 1582, 1659, 1680, 1695, 1808, 1896, 1975, 2100, 2212, 2260, 2370, 2373, 2712, 2765, 2800, 2825, 3160, 3164, 3318, 3390, 3792, 3950, 3955, 4200, 4424, 4520, 4740, 4746, 5424, 5530, 5650, 5925, 6320, 6328, 6636, 6780, 7900, 7910, 8295, 8400, 8475, 8848, 8927, 9040, 9480, 9492, 11060, 11300, 11850, 11865, 12656, 13272, 13560, 13825, 15800, 15820, 16590, 16950, 17854, 18960, 18984, 19775, 22120, 22600, 23700, 23730, 26544, 26781, 27120, 27650, 31600, 31640, 33180, 33900, 35708, 37968, 39550, 41475, 44240, 44635, 45200, 47400, 47460, 53562, 55300, 59325, 62489, 63280, 66360, 67800, 71416, 79100, 82950, 89270, 94800, 94920, 107124, 110600, 118650, 124978, 132720, 133905, 135600, 142832, 158200, 165900, 178540, 187467, 189840, 214248, 221200, 223175, 237300, 249956, 267810, 312445, 316400, 331800, 357080, 374934, 428496, 446350, 474600, 499912, 535620, 624890, 663600, 669525, 714160, 749868, 892700, 937335, 949200, 999824, 1071240, 1249780, 1339050, 1499736, 1562225, 1785400, 1874670, 2142480, 2499560, 2678100, 2999472, 3124450, 3570800, 3749340, 4686675, 4999120, 5356200, 6248900, 7498680, 9373350, 10712400, 12497800, 14997360, 18746700, 24995600, 37493400, 74986800]

約数ペア:

[(1, 74986800), (2, 37493400), (3, 24995600), (4, 18746700), (5, 14997360), (6, 12497800), (7, 10712400), (8, 9373350), (10, 7498680), (12, 6248900), (14, 5356200), (15, 4999120), (16, 4686675), (20, 3749340), (21, 3570800), (24, 3124450), (25, 2999472), (28, 2678100), (30, 2499560), (35, 2142480), (40, 1874670), (42, 1785400), (48, 1562225), (50, 1499736), (56, 1339050), (60, 1249780), (70, 1071240), (75, 999824), (79, 949200), (80, 937335), (84, 892700), (100, 749868), (105, 714160), (112, 669525), (113, 663600), (120, 624890), (140, 535620), (150, 499912), (158, 474600), (168, 446350), (175, 428496), (200, 374934), (210, 357080), (226, 331800), (237, 316400), (240, 312445), (280, 267810), (300, 249956), (316, 237300), (336, 223175), (339, 221200), (350, 214248), (395, 189840), (400, 187467), (420, 178540), (452, 165900), (474, 158200), (525, 142832), (553, 135600), (560, 133905), (565, 132720), (600, 124978), (632, 118650), (678, 110600), (700, 107124), (790, 94920), (791, 94800), (840, 89270), (904, 82950), (948, 79100), (1050, 71416), (1106, 67800), (1130, 66360), (1185, 63280), (1200, 62489), (1264, 59325), (1356, 55300), (1400, 53562), (1580, 47460), (1582, 47400), (1659, 45200), (1680, 44635), (1695, 44240), (1808, 41475), (1896, 39550), (1975, 37968), (2100, 35708), (2212, 33900), (2260, 33180), (2370, 31640), (2373, 31600), (2712, 27650), (2765, 27120), (2800, 26781), (2825, 26544), (3160, 23730), (3164, 23700), (3318, 22600), (3390, 22120), (3792, 19775), (3950, 18984), (3955, 18960), (4200, 17854), (4424, 16950), (4520, 16590), (4740, 15820), (4746, 15800), (5424, 13825), (5530, 13560), (5650, 13272), (5925, 12656), (6320, 11865), (6328, 11850), (6636, 11300), (6780, 11060), (7900, 9492), (7910, 9480), (8295, 9040), (8400, 8927), (8475, 8848)]