65739570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 172851840

約数和(自身を除く): 107112270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 2857, 3835, 4602, 5714, 7670, 8571, 11505, 14285, 17142, 23010, 28570, 37141, 42855, 74282, 85710, 111423, 168563, 185705, 222846, 337126, 371410, 505689, 557115, 842815, 1011378, 1114230, 1685630, 2191319, 2528445, 4382638, 5056890, 6573957, 10956595, 13147914, 21913190, 32869785, 65739570]

約数ペア:

[(1, 65739570), (2, 32869785), (3, 21913190), (5, 13147914), (6, 10956595), (10, 6573957), (13, 5056890), (15, 4382638), (26, 2528445), (30, 2191319), (39, 1685630), (59, 1114230), (65, 1011378), (78, 842815), (118, 557115), (130, 505689), (177, 371410), (195, 337126), (295, 222846), (354, 185705), (390, 168563), (590, 111423), (767, 85710), (885, 74282), (1534, 42855), (1770, 37141), (2301, 28570), (2857, 23010), (3835, 17142), (4602, 14285), (5714, 11505), (7670, 8571)]