69213300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17777

約数の個数: 72

約数和(自身を含む): 215673696

約数和(自身を除く): 146460396

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, 17747, 35494, 53241, 70988, 88735, 106482, 177470, 212964, 230711, 266205, 354940, 443675, 461422, 532410, 692133, 887350, 922844, 1064820, 1153555, 1331025, 1384266, 1774700, 2307110, 2662050, 2768532, 3460665, 4614220, 5324100, 5767775, 6921330, 11535550, 13842660, 17303325, 23071100, 34606650, 69213300]

約数ペア:

[(1, 69213300), (2, 34606650), (3, 23071100), (4, 17303325), (5, 13842660), (6, 11535550), (10, 6921330), (12, 5767775), (13, 5324100), (15, 4614220), (20, 3460665), (25, 2768532), (26, 2662050), (30, 2307110), (39, 1774700), (50, 1384266), (52, 1331025), (60, 1153555), (65, 1064820), (75, 922844), (78, 887350), (100, 692133), (130, 532410), (150, 461422), (156, 443675), (195, 354940), (260, 266205), (300, 230711), (325, 212964), (390, 177470), (650, 106482), (780, 88735), (975, 70988), (1300, 53241), (1950, 35494), (3900, 17747)]