88648840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 239673600

約数和(自身を除く): 151024760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1459, 1519, 1736, 1960, 2170, 2918, 3038, 4340, 5836, 6076, 7295, 7595, 8680, 10213, 11672, 12152, 14590, 15190, 20426, 29180, 30380, 40852, 45229, 51065, 58360, 60760, 71491, 81704, 90458, 102130, 142982, 180916, 204260, 226145, 285964, 316603, 357455, 361832, 408520, 452290, 571928, 633206, 714910, 904580, 1266412, 1429820, 1583015, 1809160, 2216221, 2532824, 2859640, 3166030, 4432442, 6332060, 8864884, 11081105, 12664120, 17729768, 22162210, 44324420, 88648840]

約数ペア:

[(1, 88648840), (2, 44324420), (4, 22162210), (5, 17729768), (7, 12664120), (8, 11081105), (10, 8864884), (14, 6332060), (20, 4432442), (28, 3166030), (31, 2859640), (35, 2532824), (40, 2216221), (49, 1809160), (56, 1583015), (62, 1429820), (70, 1266412), (98, 904580), (124, 714910), (140, 633206), (155, 571928), (196, 452290), (217, 408520), (245, 361832), (248, 357455), (280, 316603), (310, 285964), (392, 226145), (434, 204260), (490, 180916), (620, 142982), (868, 102130), (980, 90458), (1085, 81704), (1240, 71491), (1459, 60760), (1519, 58360), (1736, 51065), (1960, 45229), (2170, 40852), (2918, 30380), (3038, 29180), (4340, 20426), (5836, 15190), (6076, 14590), (7295, 12152), (7595, 11672), (8680, 10213)]