72684300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18667

約数の個数: 72

約数和(自身を含む): 226488976

約数和(自身を除く): 153804676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 18637, 37274, 55911, 74548, 93185, 111822, 186370, 223644, 242281, 279555, 372740, 465925, 484562, 559110, 726843, 931850, 969124, 1118220, 1211405, 1397775, 1453686, 1863700, 2422810, 2795550, 2907372, 3634215, 4845620, 5591100, 6057025, 7268430, 12114050, 14536860, 18171075, 24228100, 36342150, 72684300]

約数ペア:

[(1, 72684300), (2, 36342150), (3, 24228100), (4, 18171075), (5, 14536860), (6, 12114050), (10, 7268430), (12, 6057025), (13, 5591100), (15, 4845620), (20, 3634215), (25, 2907372), (26, 2795550), (30, 2422810), (39, 1863700), (50, 1453686), (52, 1397775), (60, 1211405), (65, 1118220), (75, 969124), (78, 931850), (100, 726843), (130, 559110), (150, 484562), (156, 465925), (195, 372740), (260, 279555), (300, 242281), (325, 223644), (390, 186370), (650, 111822), (780, 93185), (975, 74548), (1300, 55911), (1950, 37274), (3900, 18637)]