88788780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 282338784

約数和(自身を除く): 193550004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 53, 60, 82, 90, 106, 123, 159, 164, 180, 205, 212, 227, 246, 265, 318, 369, 410, 454, 477, 492, 530, 615, 636, 681, 738, 795, 820, 908, 954, 1060, 1135, 1230, 1362, 1476, 1590, 1845, 1908, 2043, 2173, 2270, 2385, 2460, 2724, 3180, 3405, 3690, 4086, 4346, 4540, 4770, 6519, 6810, 7380, 8172, 8692, 9307, 9540, 10215, 10865, 12031, 13038, 13620, 18614, 19557, 20430, 21730, 24062, 26076, 27921, 32595, 36093, 37228, 39114, 40860, 43460, 46535, 48124, 55842, 60155, 65190, 72186, 78228, 83763, 93070, 97785, 108279, 111684, 120310, 130380, 139605, 144372, 167526, 180465, 186140, 195570, 216558, 240620, 279210, 335052, 360930, 391140, 418815, 433116, 493271, 541395, 558420, 721860, 837630, 986542, 1082790, 1479813, 1675260, 1973084, 2165580, 2466355, 2959626, 4439439, 4932710, 5919252, 7399065, 8878878, 9865420, 14798130, 17757756, 22197195, 29596260, 44394390, 88788780]

約数ペア:

[(1, 88788780), (2, 44394390), (3, 29596260), (4, 22197195), (5, 17757756), (6, 14798130), (9, 9865420), (10, 8878878), (12, 7399065), (15, 5919252), (18, 4932710), (20, 4439439), (30, 2959626), (36, 2466355), (41, 2165580), (45, 1973084), (53, 1675260), (60, 1479813), (82, 1082790), (90, 986542), (106, 837630), (123, 721860), (159, 558420), (164, 541395), (180, 493271), (205, 433116), (212, 418815), (227, 391140), (246, 360930), (265, 335052), (318, 279210), (369, 240620), (410, 216558), (454, 195570), (477, 186140), (492, 180465), (530, 167526), (615, 144372), (636, 139605), (681, 130380), (738, 120310), (795, 111684), (820, 108279), (908, 97785), (954, 93070), (1060, 83763), (1135, 78228), (1230, 72186), (1362, 65190), (1476, 60155), (1590, 55842), (1845, 48124), (1908, 46535), (2043, 43460), (2173, 40860), (2270, 39114), (2385, 37228), (2460, 36093), (2724, 32595), (3180, 27921), (3405, 26076), (3690, 24062), (4086, 21730), (4346, 20430), (4540, 19557), (4770, 18614), (6519, 13620), (6810, 13038), (7380, 12031), (8172, 10865), (8692, 10215), (9307, 9540)]