200757540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77813}}^1$

素因数の和:77868

約数の個数: 48

約数和(自身を含む): 575201088

約数和(自身を除く): 374443548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 77813, 155626, 233439, 311252, 389065, 466878, 778130, 933756, 1167195, 1556260, 2334390, 3345959, 4668780, 6691918, 10037877, 13383836, 16729795, 20075754, 33459590, 40151508, 50189385, 66919180, 100378770, 200757540]

約数ペア:

[(1, 200757540), (2, 100378770), (3, 66919180), (4, 50189385), (5, 40151508), (6, 33459590), (10, 20075754), (12, 16729795), (15, 13383836), (20, 10037877), (30, 6691918), (43, 4668780), (60, 3345959), (86, 2334390), (129, 1556260), (172, 1167195), (215, 933756), (258, 778130), (430, 466878), (516, 389065), (645, 311252), (860, 233439), (1290, 155626), (2580, 77813)]