56520100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6245

約数の個数: 72

約数和(自身を含む): 150976448

約数和(自身を除く): 94456348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 6211, 9100, 12422, 24844, 31055, 43477, 62110, 80743, 86954, 124220, 155275, 161486, 173908, 217385, 310550, 322972, 403715, 434770, 565201, 621100, 807430, 869540, 1086925, 1130402, 1614860, 2018575, 2173850, 2260804, 2826005, 4037150, 4347700, 5652010, 8074300, 11304020, 14130025, 28260050, 56520100]

約数ペア:

[(1, 56520100), (2, 28260050), (4, 14130025), (5, 11304020), (7, 8074300), (10, 5652010), (13, 4347700), (14, 4037150), (20, 2826005), (25, 2260804), (26, 2173850), (28, 2018575), (35, 1614860), (50, 1130402), (52, 1086925), (65, 869540), (70, 807430), (91, 621100), (100, 565201), (130, 434770), (140, 403715), (175, 322972), (182, 310550), (260, 217385), (325, 173908), (350, 161486), (364, 155275), (455, 124220), (650, 86954), (700, 80743), (910, 62110), (1300, 43477), (1820, 31055), (2275, 24844), (4550, 12422), (6211, 9100)]