87173340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 252564480

約数和(自身を除く): 165391140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 212, 237, 265, 316, 318, 347, 395, 474, 530, 636, 694, 790, 795, 948, 1041, 1060, 1185, 1388, 1580, 1590, 1735, 2082, 2370, 3180, 3470, 4164, 4187, 4740, 5205, 6940, 8374, 10410, 12561, 16748, 18391, 20820, 20935, 25122, 27413, 36782, 41870, 50244, 54826, 55173, 62805, 73564, 82239, 83740, 91955, 109652, 110346, 125610, 137065, 164478, 183910, 220692, 251220, 274130, 275865, 328956, 367820, 411195, 548260, 551730, 822390, 1103460, 1452889, 1644780, 2905778, 4358667, 5811556, 7264445, 8717334, 14528890, 17434668, 21793335, 29057780, 43586670, 87173340]

約数ペア:

[(1, 87173340), (2, 43586670), (3, 29057780), (4, 21793335), (5, 17434668), (6, 14528890), (10, 8717334), (12, 7264445), (15, 5811556), (20, 4358667), (30, 2905778), (53, 1644780), (60, 1452889), (79, 1103460), (106, 822390), (158, 551730), (159, 548260), (212, 411195), (237, 367820), (265, 328956), (316, 275865), (318, 274130), (347, 251220), (395, 220692), (474, 183910), (530, 164478), (636, 137065), (694, 125610), (790, 110346), (795, 109652), (948, 91955), (1041, 83740), (1060, 82239), (1185, 73564), (1388, 62805), (1580, 55173), (1590, 54826), (1735, 50244), (2082, 41870), (2370, 36782), (3180, 27413), (3470, 25122), (4164, 20935), (4187, 20820), (4740, 18391), (5205, 16748), (6940, 12561), (8374, 10410)]