69867160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1756

約数の個数: 64

約数和(自身を含む): 173365920

約数和(自身を除く): 103498760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1637, 1940, 2134, 3274, 3880, 4268, 5335, 6548, 8185, 8536, 10670, 13096, 16370, 18007, 21340, 32740, 36014, 42680, 65480, 72028, 90035, 144056, 158789, 180070, 317578, 360140, 635156, 720280, 793945, 1270312, 1587890, 1746679, 3175780, 3493358, 6351560, 6986716, 8733395, 13973432, 17466790, 34933580, 69867160]

約数ペア:

[(1, 69867160), (2, 34933580), (4, 17466790), (5, 13973432), (8, 8733395), (10, 6986716), (11, 6351560), (20, 3493358), (22, 3175780), (40, 1746679), (44, 1587890), (55, 1270312), (88, 793945), (97, 720280), (110, 635156), (194, 360140), (220, 317578), (388, 180070), (440, 158789), (485, 144056), (776, 90035), (970, 72028), (1067, 65480), (1637, 42680), (1940, 36014), (2134, 32740), (3274, 21340), (3880, 18007), (4268, 16370), (5335, 13096), (6548, 10670), (8185, 8536)]