56509660

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{599}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 122472000

約数和(自身を除く): 65962340

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 599, 890, 1060, 1198, 1780, 2396, 2995, 4717, 5990, 9434, 11980, 18868, 23585, 31747, 47170, 53311, 63494, 94340, 106622, 126988, 158735, 213244, 266555, 317470, 533110, 634940, 1066220, 2825483, 5650966, 11301932, 14127415, 28254830, 56509660]

約数ペア:

[(1, 56509660), (2, 28254830), (4, 14127415), (5, 11301932), (10, 5650966), (20, 2825483), (53, 1066220), (89, 634940), (106, 533110), (178, 317470), (212, 266555), (265, 213244), (356, 158735), (445, 126988), (530, 106622), (599, 94340), (890, 63494), (1060, 53311), (1198, 47170), (1780, 31747), (2396, 23585), (2995, 18868), (4717, 11980), (5990, 9434)]