90050220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 144

約数和(自身を含む): 304536960

約数和(自身を除く): 214486740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1327, 1508, 1740, 1885, 2262, 2340, 2610, 2654, 3393, 3770, 3981, 4524, 5220, 5308, 5655, 6635, 6786, 7540, 7962, 11310, 11943, 13270, 13572, 15924, 16965, 17251, 19905, 22620, 23886, 26540, 33930, 34502, 38483, 39810, 47772, 51753, 59715, 67860, 69004, 76966, 79620, 86255, 103506, 115449, 119430, 153932, 155259, 172510, 192415, 207012, 230898, 238860, 258765, 310518, 345020, 346347, 384830, 461796, 500279, 517530, 577245, 621036, 692694, 769660, 776295, 1000558, 1035060, 1154490, 1385388, 1500837, 1552590, 1731735, 2001116, 2308980, 2501395, 3001674, 3105180, 3463470, 4502511, 5002790, 6003348, 6926940, 7504185, 9005022, 10005580, 15008370, 18010044, 22512555, 30016740, 45025110, 90050220]

約数ペア:

[(1, 90050220), (2, 45025110), (3, 30016740), (4, 22512555), (5, 18010044), (6, 15008370), (9, 10005580), (10, 9005022), (12, 7504185), (13, 6926940), (15, 6003348), (18, 5002790), (20, 4502511), (26, 3463470), (29, 3105180), (30, 3001674), (36, 2501395), (39, 2308980), (45, 2001116), (52, 1731735), (58, 1552590), (60, 1500837), (65, 1385388), (78, 1154490), (87, 1035060), (90, 1000558), (116, 776295), (117, 769660), (130, 692694), (145, 621036), (156, 577245), (174, 517530), (180, 500279), (195, 461796), (234, 384830), (260, 346347), (261, 345020), (290, 310518), (348, 258765), (377, 238860), (390, 230898), (435, 207012), (468, 192415), (522, 172510), (580, 155259), (585, 153932), (754, 119430), (780, 115449), (870, 103506), (1044, 86255), (1131, 79620), (1170, 76966), (1305, 69004), (1327, 67860), (1508, 59715), (1740, 51753), (1885, 47772), (2262, 39810), (2340, 38483), (2610, 34502), (2654, 33930), (3393, 26540), (3770, 23886), (3981, 22620), (4524, 19905), (5220, 17251), (5308, 16965), (5655, 15924), (6635, 13572), (6786, 13270), (7540, 11943), (7962, 11310)]