38034700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 91494144

約数和(自身を除く): 53459444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 220, 275, 284, 355, 487, 550, 710, 781, 974, 1100, 1420, 1562, 1775, 1948, 2435, 3124, 3550, 3905, 4870, 5357, 7100, 7810, 9740, 10714, 12175, 15620, 19525, 21428, 24350, 26785, 34577, 39050, 48700, 53570, 69154, 78100, 107140, 133925, 138308, 172885, 267850, 345770, 380347, 535700, 691540, 760694, 864425, 1521388, 1728850, 1901735, 3457700, 3803470, 7606940, 9508675, 19017350, 38034700]

約数ペア:

[(1, 38034700), (2, 19017350), (4, 9508675), (5, 7606940), (10, 3803470), (11, 3457700), (20, 1901735), (22, 1728850), (25, 1521388), (44, 864425), (50, 760694), (55, 691540), (71, 535700), (100, 380347), (110, 345770), (142, 267850), (220, 172885), (275, 138308), (284, 133925), (355, 107140), (487, 78100), (550, 69154), (710, 53570), (781, 48700), (974, 39050), (1100, 34577), (1420, 26785), (1562, 24350), (1775, 21428), (1948, 19525), (2435, 15620), (3124, 12175), (3550, 10714), (3905, 9740), (4870, 7810), (5357, 7100)]