195187880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7001}}^1$

素因数の和:7070

約数の個数: 64

約数和(自身を含む): 476416080

約数和(自身を除く): 281228200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 7001, 13940, 14002, 27880, 28004, 35005, 56008, 70010, 119017, 140020, 238034, 280040, 287041, 476068, 574082, 595085, 952136, 1148164, 1190170, 1435205, 2296328, 2380340, 2870410, 4760680, 4879697, 5740820, 9759394, 11481640, 19518788, 24398485, 39037576, 48796970, 97593940, 195187880]

約数ペア:

[(1, 195187880), (2, 97593940), (4, 48796970), (5, 39037576), (8, 24398485), (10, 19518788), (17, 11481640), (20, 9759394), (34, 5740820), (40, 4879697), (41, 4760680), (68, 2870410), (82, 2380340), (85, 2296328), (136, 1435205), (164, 1190170), (170, 1148164), (205, 952136), (328, 595085), (340, 574082), (410, 476068), (680, 287041), (697, 280040), (820, 238034), (1394, 140020), (1640, 119017), (2788, 70010), (3485, 56008), (5576, 35005), (6970, 28004), (7001, 27880), (13940, 14002)]