115486840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1489}}^1$

素因数の和:1784

約数の個数: 64

約数和(自身を含む): 298238400

約数和(自身を除く): 182751560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 277, 280, 554, 1108, 1385, 1489, 1939, 2216, 2770, 2978, 3878, 5540, 5956, 7445, 7756, 9695, 10423, 11080, 11912, 14890, 15512, 19390, 20846, 29780, 38780, 41692, 52115, 59560, 77560, 83384, 104230, 208460, 412453, 416920, 824906, 1649812, 2062265, 2887171, 3299624, 4124530, 5774342, 8249060, 11548684, 14435855, 16498120, 23097368, 28871710, 57743420, 115486840]

約数ペア:

[(1, 115486840), (2, 57743420), (4, 28871710), (5, 23097368), (7, 16498120), (8, 14435855), (10, 11548684), (14, 8249060), (20, 5774342), (28, 4124530), (35, 3299624), (40, 2887171), (56, 2062265), (70, 1649812), (140, 824906), (277, 416920), (280, 412453), (554, 208460), (1108, 104230), (1385, 83384), (1489, 77560), (1939, 59560), (2216, 52115), (2770, 41692), (2978, 38780), (3878, 29780), (5540, 20846), (5956, 19390), (7445, 15512), (7756, 14890), (9695, 11912), (10423, 11080)]