65855960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96847}}^1$

素因数の和:96875

約数の個数: 32

約数和(自身を含む): 156893760

約数和(自身を除く): 91037800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96847, 193694, 387388, 484235, 774776, 968470, 1646399, 1936940, 3292798, 3873880, 6585596, 8231995, 13171192, 16463990, 32927980, 65855960]

約数ペア:

[(1, 65855960), (2, 32927980), (4, 16463990), (5, 13171192), (8, 8231995), (10, 6585596), (17, 3873880), (20, 3292798), (34, 1936940), (40, 1646399), (68, 968470), (85, 774776), (136, 484235), (170, 387388), (340, 193694), (680, 96847)]