91839160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 253555200

約数和(自身を除く): 161716040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 244, 266, 280, 283, 305, 380, 427, 488, 532, 566, 610, 665, 760, 854, 1064, 1132, 1159, 1220, 1330, 1415, 1708, 1981, 2135, 2264, 2318, 2440, 2660, 2830, 3416, 3962, 4270, 4636, 5320, 5377, 5660, 5795, 7924, 8113, 8540, 9272, 9905, 10754, 11320, 11590, 15848, 16226, 17080, 17263, 19810, 21508, 23180, 26885, 32452, 34526, 37639, 39620, 40565, 43016, 46360, 53770, 64904, 69052, 75278, 79240, 81130, 86315, 107540, 120841, 138104, 150556, 162260, 172630, 188195, 215080, 241682, 301112, 324520, 327997, 345260, 376390, 483364, 604205, 655994, 690520, 752780, 966728, 1208410, 1311988, 1505560, 1639985, 2295979, 2416820, 2623976, 3279970, 4591958, 4833640, 6559940, 9183916, 11479895, 13119880, 18367832, 22959790, 45919580, 91839160]

約数ペア:

[(1, 91839160), (2, 45919580), (4, 22959790), (5, 18367832), (7, 13119880), (8, 11479895), (10, 9183916), (14, 6559940), (19, 4833640), (20, 4591958), (28, 3279970), (35, 2623976), (38, 2416820), (40, 2295979), (56, 1639985), (61, 1505560), (70, 1311988), (76, 1208410), (95, 966728), (122, 752780), (133, 690520), (140, 655994), (152, 604205), (190, 483364), (244, 376390), (266, 345260), (280, 327997), (283, 324520), (305, 301112), (380, 241682), (427, 215080), (488, 188195), (532, 172630), (566, 162260), (610, 150556), (665, 138104), (760, 120841), (854, 107540), (1064, 86315), (1132, 81130), (1159, 79240), (1220, 75278), (1330, 69052), (1415, 64904), (1708, 53770), (1981, 46360), (2135, 43016), (2264, 40565), (2318, 39620), (2440, 37639), (2660, 34526), (2830, 32452), (3416, 26885), (3962, 23180), (4270, 21508), (4636, 19810), (5320, 17263), (5377, 17080), (5660, 16226), (5795, 15848), (7924, 11590), (8113, 11320), (8540, 10754), (9272, 9905)]