42494830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 93312000

約数和(自身を除く): 50817170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 359, 445, 623, 665, 718, 890, 1246, 1330, 1691, 1795, 2513, 3115, 3382, 3590, 5026, 6230, 6821, 8455, 11837, 12565, 13642, 16910, 23674, 25130, 31951, 34105, 47747, 59185, 63902, 68210, 95494, 118370, 159755, 223657, 238735, 319510, 447314, 477470, 607069, 1118285, 1214138, 2236570, 3035345, 4249483, 6070690, 8498966, 21247415, 42494830]

約数ペア:

[(1, 42494830), (2, 21247415), (5, 8498966), (7, 6070690), (10, 4249483), (14, 3035345), (19, 2236570), (35, 1214138), (38, 1118285), (70, 607069), (89, 477470), (95, 447314), (133, 319510), (178, 238735), (190, 223657), (266, 159755), (359, 118370), (445, 95494), (623, 68210), (665, 63902), (718, 59185), (890, 47747), (1246, 34105), (1330, 31951), (1691, 25130), (1795, 23674), (2513, 16910), (3115, 13642), (3382, 12565), (3590, 11837), (5026, 8455), (6230, 6821)]