51573690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 155540736

約数和(自身を除く): 103967046

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 426, 497, 630, 639, 710, 994, 1065, 1153, 1278, 1491, 2130, 2306, 2485, 2982, 3195, 3459, 4473, 4970, 5765, 6390, 6918, 7455, 8071, 8946, 10377, 11530, 14910, 16142, 17295, 20754, 22365, 24213, 34590, 40355, 44730, 48426, 51885, 72639, 80710, 81863, 103770, 121065, 145278, 163726, 242130, 245589, 363195, 409315, 491178, 573041, 726390, 736767, 818630, 1146082, 1227945, 1473534, 1719123, 2455890, 2865205, 3438246, 3683835, 5157369, 5730410, 7367670, 8595615, 10314738, 17191230, 25786845, 51573690]

約数ペア:

[(1, 51573690), (2, 25786845), (3, 17191230), (5, 10314738), (6, 8595615), (7, 7367670), (9, 5730410), (10, 5157369), (14, 3683835), (15, 3438246), (18, 2865205), (21, 2455890), (30, 1719123), (35, 1473534), (42, 1227945), (45, 1146082), (63, 818630), (70, 736767), (71, 726390), (90, 573041), (105, 491178), (126, 409315), (142, 363195), (210, 245589), (213, 242130), (315, 163726), (355, 145278), (426, 121065), (497, 103770), (630, 81863), (639, 80710), (710, 72639), (994, 51885), (1065, 48426), (1153, 44730), (1278, 40355), (1491, 34590), (2130, 24213), (2306, 22365), (2485, 20754), (2982, 17295), (3195, 16142), (3459, 14910), (4473, 11530), (4970, 10377), (5765, 8946), (6390, 8071), (6918, 7455)]