42514780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 117250560

約数和(自身を除く): 74735780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1453, 1463, 1540, 2090, 2660, 2906, 2926, 4180, 5812, 5852, 7265, 7315, 10171, 14530, 14630, 15983, 20342, 27607, 29060, 29260, 31966, 40684, 50855, 55214, 63932, 79915, 101710, 110428, 111881, 138035, 159830, 193249, 203420, 223762, 276070, 303677, 319660, 386498, 447524, 552140, 559405, 607354, 772996, 966245, 1118810, 1214708, 1518385, 1932490, 2125739, 2237620, 3036770, 3864980, 4251478, 6073540, 8502956, 10628695, 21257390, 42514780]

約数ペア:

[(1, 42514780), (2, 21257390), (4, 10628695), (5, 8502956), (7, 6073540), (10, 4251478), (11, 3864980), (14, 3036770), (19, 2237620), (20, 2125739), (22, 1932490), (28, 1518385), (35, 1214708), (38, 1118810), (44, 966245), (55, 772996), (70, 607354), (76, 559405), (77, 552140), (95, 447524), (110, 386498), (133, 319660), (140, 303677), (154, 276070), (190, 223762), (209, 203420), (220, 193249), (266, 159830), (308, 138035), (380, 111881), (385, 110428), (418, 101710), (532, 79915), (665, 63932), (770, 55214), (836, 50855), (1045, 40684), (1330, 31966), (1453, 29260), (1463, 29060), (1540, 27607), (2090, 20342), (2660, 15983), (2906, 14630), (2926, 14530), (4180, 10171), (5812, 7315), (5852, 7265)]