74673940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 175623840

約数和(自身を除く): 100949900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 523, 590, 605, 649, 1046, 1180, 1210, 1298, 2092, 2420, 2596, 2615, 3245, 5230, 5753, 6490, 7139, 10460, 11506, 12980, 14278, 23012, 28556, 28765, 30857, 35695, 57530, 61714, 63283, 71390, 115060, 123428, 126566, 142780, 154285, 253132, 308570, 316415, 339427, 617140, 632830, 678854, 1265660, 1357708, 1697135, 3394270, 3733697, 6788540, 7467394, 14934788, 18668485, 37336970, 74673940]

約数ペア:

[(1, 74673940), (2, 37336970), (4, 18668485), (5, 14934788), (10, 7467394), (11, 6788540), (20, 3733697), (22, 3394270), (44, 1697135), (55, 1357708), (59, 1265660), (110, 678854), (118, 632830), (121, 617140), (220, 339427), (236, 316415), (242, 308570), (295, 253132), (484, 154285), (523, 142780), (590, 126566), (605, 123428), (649, 115060), (1046, 71390), (1180, 63283), (1210, 61714), (1298, 57530), (2092, 35695), (2420, 30857), (2596, 28765), (2615, 28556), (3245, 23012), (5230, 14278), (5753, 12980), (6490, 11506), (7139, 10460)]