89263980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1096

約数の個数: 144

約数和(自身を含む): 299767104

約数和(自身を除く): 210503124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1031, 1110, 1170, 1332, 1443, 1665, 1924, 2062, 2220, 2340, 2405, 2886, 3093, 3330, 4124, 4329, 4810, 5155, 5772, 6186, 6660, 7215, 8658, 9279, 9620, 10310, 12372, 13403, 14430, 15465, 17316, 18558, 20620, 21645, 26806, 28860, 30930, 37116, 38147, 40209, 43290, 46395, 53612, 61860, 67015, 76294, 80418, 86580, 92790, 114441, 120627, 134030, 152588, 160836, 185580, 190735, 201045, 228882, 241254, 268060, 343323, 381470, 402090, 457764, 482508, 495911, 572205, 603135, 686646, 762940, 804180, 991822, 1144410, 1206270, 1373292, 1487733, 1716615, 1983644, 2288820, 2412540, 2479555, 2975466, 3433230, 4463199, 4959110, 5950932, 6866460, 7438665, 8926398, 9918220, 14877330, 17852796, 22315995, 29754660, 44631990, 89263980]

約数ペア:

[(1, 89263980), (2, 44631990), (3, 29754660), (4, 22315995), (5, 17852796), (6, 14877330), (9, 9918220), (10, 8926398), (12, 7438665), (13, 6866460), (15, 5950932), (18, 4959110), (20, 4463199), (26, 3433230), (30, 2975466), (36, 2479555), (37, 2412540), (39, 2288820), (45, 1983644), (52, 1716615), (60, 1487733), (65, 1373292), (74, 1206270), (78, 1144410), (90, 991822), (111, 804180), (117, 762940), (130, 686646), (148, 603135), (156, 572205), (180, 495911), (185, 482508), (195, 457764), (222, 402090), (234, 381470), (260, 343323), (333, 268060), (370, 241254), (390, 228882), (444, 201045), (468, 190735), (481, 185580), (555, 160836), (585, 152588), (666, 134030), (740, 120627), (780, 114441), (962, 92790), (1031, 86580), (1110, 80418), (1170, 76294), (1332, 67015), (1443, 61860), (1665, 53612), (1924, 46395), (2062, 43290), (2220, 40209), (2340, 38147), (2405, 37116), (2886, 30930), (3093, 28860), (3330, 26806), (4124, 21645), (4329, 20620), (4810, 18558), (5155, 17316), (5772, 15465), (6186, 14430), (6660, 13403), (7215, 12372), (8658, 10310), (9279, 9620)]