84791460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108707}}^1$

素因数の和:108732

約数の個数: 48

約数和(自身を含む): 255681216

約数和(自身を除く): 170889756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 108707, 217414, 326121, 434828, 543535, 652242, 1087070, 1304484, 1413191, 1630605, 2174140, 2826382, 3261210, 4239573, 5652764, 6522420, 7065955, 8479146, 14131910, 16958292, 21197865, 28263820, 42395730, 84791460]

約数ペア:

[(1, 84791460), (2, 42395730), (3, 28263820), (4, 21197865), (5, 16958292), (6, 14131910), (10, 8479146), (12, 7065955), (13, 6522420), (15, 5652764), (20, 4239573), (26, 3261210), (30, 2826382), (39, 2174140), (52, 1630605), (60, 1413191), (65, 1304484), (78, 1087070), (130, 652242), (156, 543535), (195, 434828), (260, 326121), (390, 217414), (780, 108707)]