89098360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10079}}^1$

素因数の和:10120

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 139516040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 10079, 20158, 40316, 50395, 80632, 100790, 131027, 171343, 201580, 262054, 342686, 403160, 524108, 655135, 685372, 856715, 1048216, 1310270, 1370744, 1713430, 2227459, 2620540, 3426860, 4454918, 5241080, 6853720, 8909836, 11137295, 17819672, 22274590, 44549180, 89098360]

約数ペア:

[(1, 89098360), (2, 44549180), (4, 22274590), (5, 17819672), (8, 11137295), (10, 8909836), (13, 6853720), (17, 5241080), (20, 4454918), (26, 3426860), (34, 2620540), (40, 2227459), (52, 1713430), (65, 1370744), (68, 1310270), (85, 1048216), (104, 856715), (130, 685372), (136, 655135), (170, 524108), (221, 403160), (260, 342686), (340, 262054), (442, 201580), (520, 171343), (680, 131027), (884, 100790), (1105, 80632), (1768, 50395), (2210, 40316), (4420, 20158), (8840, 10079)]