91896160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 240798096

約数和(自身を除く): 148901936

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 43, 74, 76, 80, 86, 95, 148, 152, 160, 172, 185, 190, 215, 296, 304, 344, 361, 370, 380, 430, 592, 608, 688, 703, 722, 740, 760, 817, 860, 1184, 1376, 1406, 1444, 1480, 1520, 1591, 1634, 1720, 1805, 2812, 2888, 2960, 3040, 3182, 3268, 3440, 3515, 3610, 4085, 5624, 5776, 5920, 6364, 6536, 6880, 7030, 7220, 7955, 8170, 11248, 11552, 12728, 13072, 13357, 14060, 14440, 15523, 15910, 16340, 22496, 25456, 26144, 26714, 28120, 28880, 30229, 31046, 31820, 32680, 50912, 53428, 56240, 57760, 60458, 62092, 63640, 65360, 66785, 77615, 106856, 112480, 120916, 124184, 127280, 130720, 133570, 151145, 155230, 213712, 241832, 248368, 254560, 267140, 302290, 310460, 427424, 483664, 496736, 534280, 574351, 604580, 620920, 967328, 1068560, 1148702, 1209160, 1241840, 2137120, 2297404, 2418320, 2483680, 2871755, 4594808, 4836640, 5743510, 9189616, 11487020, 18379232, 22974040, 45948080, 91896160]

約数ペア:

[(1, 91896160), (2, 45948080), (4, 22974040), (5, 18379232), (8, 11487020), (10, 9189616), (16, 5743510), (19, 4836640), (20, 4594808), (32, 2871755), (37, 2483680), (38, 2418320), (40, 2297404), (43, 2137120), (74, 1241840), (76, 1209160), (80, 1148702), (86, 1068560), (95, 967328), (148, 620920), (152, 604580), (160, 574351), (172, 534280), (185, 496736), (190, 483664), (215, 427424), (296, 310460), (304, 302290), (344, 267140), (361, 254560), (370, 248368), (380, 241832), (430, 213712), (592, 155230), (608, 151145), (688, 133570), (703, 130720), (722, 127280), (740, 124184), (760, 120916), (817, 112480), (860, 106856), (1184, 77615), (1376, 66785), (1406, 65360), (1444, 63640), (1480, 62092), (1520, 60458), (1591, 57760), (1634, 56240), (1720, 53428), (1805, 50912), (2812, 32680), (2888, 31820), (2960, 31046), (3040, 30229), (3182, 28880), (3268, 28120), (3440, 26714), (3515, 26144), (3610, 25456), (4085, 22496), (5624, 16340), (5776, 15910), (5920, 15523), (6364, 14440), (6536, 14060), (6880, 13357), (7030, 13072), (7220, 12728), (7955, 11552), (8170, 11248)]