69855500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 179419968

約数和(自身を除く): 109564468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 650, 715, 977, 1100, 1300, 1375, 1430, 1625, 1954, 2750, 2860, 3250, 3575, 3908, 4885, 5500, 6500, 7150, 9770, 10747, 12701, 14300, 17875, 19540, 21494, 24425, 25402, 35750, 42988, 48850, 50804, 53735, 63505, 71500, 97700, 107470, 122125, 127010, 139711, 214940, 244250, 254020, 268675, 279422, 317525, 488500, 537350, 558844, 635050, 698555, 1074700, 1270100, 1343375, 1397110, 1587625, 2686750, 2794220, 3175250, 3492775, 5373500, 6350500, 6985550, 13971100, 17463875, 34927750, 69855500]

約数ペア:

[(1, 69855500), (2, 34927750), (4, 17463875), (5, 13971100), (10, 6985550), (11, 6350500), (13, 5373500), (20, 3492775), (22, 3175250), (25, 2794220), (26, 2686750), (44, 1587625), (50, 1397110), (52, 1343375), (55, 1270100), (65, 1074700), (100, 698555), (110, 635050), (125, 558844), (130, 537350), (143, 488500), (220, 317525), (250, 279422), (260, 268675), (275, 254020), (286, 244250), (325, 214940), (500, 139711), (550, 127010), (572, 122125), (650, 107470), (715, 97700), (977, 71500), (1100, 63505), (1300, 53735), (1375, 50804), (1430, 48850), (1625, 42988), (1954, 35750), (2750, 25402), (2860, 24425), (3250, 21494), (3575, 19540), (3908, 17875), (4885, 14300), (5500, 12701), (6500, 10747), (7150, 9770)]