54395920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 146562048

約数和(自身を除く): 92166128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 46, 47, 68, 74, 80, 85, 92, 94, 115, 136, 148, 170, 184, 185, 188, 230, 235, 272, 296, 340, 368, 370, 376, 391, 460, 470, 592, 629, 680, 740, 752, 782, 799, 851, 920, 940, 1081, 1258, 1360, 1480, 1564, 1598, 1702, 1739, 1840, 1880, 1955, 2162, 2516, 2960, 3128, 3145, 3196, 3404, 3478, 3760, 3910, 3995, 4255, 4324, 5032, 5405, 6256, 6290, 6392, 6808, 6956, 7820, 7990, 8510, 8648, 8695, 10064, 10810, 12580, 12784, 13616, 13912, 14467, 15640, 15980, 17020, 17296, 17390, 18377, 21620, 25160, 27824, 28934, 29563, 31280, 31960, 34040, 34780, 36754, 39997, 43240, 50320, 57868, 59126, 63920, 68080, 69560, 72335, 73508, 79994, 86480, 91885, 115736, 118252, 139120, 144670, 147016, 147815, 159988, 183770, 199985, 231472, 236504, 289340, 294032, 295630, 319976, 367540, 399970, 473008, 578680, 591260, 639952, 679949, 735080, 799940, 1157360, 1182520, 1359898, 1470160, 1599880, 2365040, 2719796, 3199760, 3399745, 5439592, 6799490, 10879184, 13598980, 27197960, 54395920]

約数ペア:

[(1, 54395920), (2, 27197960), (4, 13598980), (5, 10879184), (8, 6799490), (10, 5439592), (16, 3399745), (17, 3199760), (20, 2719796), (23, 2365040), (34, 1599880), (37, 1470160), (40, 1359898), (46, 1182520), (47, 1157360), (68, 799940), (74, 735080), (80, 679949), (85, 639952), (92, 591260), (94, 578680), (115, 473008), (136, 399970), (148, 367540), (170, 319976), (184, 295630), (185, 294032), (188, 289340), (230, 236504), (235, 231472), (272, 199985), (296, 183770), (340, 159988), (368, 147815), (370, 147016), (376, 144670), (391, 139120), (460, 118252), (470, 115736), (592, 91885), (629, 86480), (680, 79994), (740, 73508), (752, 72335), (782, 69560), (799, 68080), (851, 63920), (920, 59126), (940, 57868), (1081, 50320), (1258, 43240), (1360, 39997), (1480, 36754), (1564, 34780), (1598, 34040), (1702, 31960), (1739, 31280), (1840, 29563), (1880, 28934), (1955, 27824), (2162, 25160), (2516, 21620), (2960, 18377), (3128, 17390), (3145, 17296), (3196, 17020), (3404, 15980), (3478, 15640), (3760, 14467), (3910, 13912), (3995, 13616), (4255, 12784), (4324, 12580), (5032, 10810), (5405, 10064), (6256, 8695), (6290, 8648), (6392, 8510), (6808, 7990), (6956, 7820)]