77328450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:976

約数の個数: 72

約数和(自身を含む): 208915200

約数和(自身を除く): 131586750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 239, 450, 478, 717, 719, 1195, 1434, 1438, 2151, 2157, 2390, 3585, 3595, 4302, 4314, 5975, 6471, 7170, 7190, 10755, 10785, 11950, 12942, 17925, 17975, 21510, 21570, 32355, 35850, 35950, 53775, 53925, 64710, 107550, 107850, 161775, 171841, 323550, 343682, 515523, 859205, 1031046, 1546569, 1718410, 2577615, 3093138, 4296025, 5155230, 7732845, 8592050, 12888075, 15465690, 25776150, 38664225, 77328450]

約数ペア:

[(1, 77328450), (2, 38664225), (3, 25776150), (5, 15465690), (6, 12888075), (9, 8592050), (10, 7732845), (15, 5155230), (18, 4296025), (25, 3093138), (30, 2577615), (45, 1718410), (50, 1546569), (75, 1031046), (90, 859205), (150, 515523), (225, 343682), (239, 323550), (450, 171841), (478, 161775), (717, 107850), (719, 107550), (1195, 64710), (1434, 53925), (1438, 53775), (2151, 35950), (2157, 35850), (2390, 32355), (3585, 21570), (3595, 21510), (4302, 17975), (4314, 17925), (5975, 12942), (6471, 11950), (7170, 10785), (7190, 10755)]