87210005480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{18787}}^1$

素因数の和:19003

約数の個数: 128

約数和(自身を含む): 215896665600

約数和(自身を除く): 128686660120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 113, 130, 158, 226, 260, 316, 395, 452, 520, 565, 632, 790, 904, 1027, 1130, 1469, 1580, 2054, 2260, 2938, 3160, 4108, 4520, 5135, 5876, 7345, 8216, 8927, 10270, 11752, 14690, 17854, 18787, 20540, 29380, 35708, 37574, 41080, 44635, 58760, 71416, 75148, 89270, 93935, 116051, 150296, 178540, 187870, 232102, 244231, 357080, 375740, 464204, 488462, 580255, 751480, 928408, 976924, 1160510, 1221155, 1484173, 1953848, 2122931, 2321020, 2442310, 2968346, 4245862, 4642040, 4884620, 5936692, 7420865, 8491724, 9769240, 10614655, 11873384, 14841730, 16983448, 19294249, 21229310, 27598103, 29683460, 38588498, 42458620, 55196206, 59366920, 77176996, 84917240, 96471245, 110392412, 137990515, 154353992, 167711549, 192942490, 220784824, 275981030, 335423098, 385884980, 551962060, 670846196, 771769960, 838557745, 1103924120, 1341692392, 1677115490, 2180250137, 3354230980, 4360500274, 6708461960, 8721000548, 10901250685, 17442001096, 21802501370, 43605002740, 87210005480]

約数ペア:

[(1, 87210005480), (2, 43605002740), (4, 21802501370), (5, 17442001096), (8, 10901250685), (10, 8721000548), (13, 6708461960), (20, 4360500274), (26, 3354230980), (40, 2180250137), (52, 1677115490), (65, 1341692392), (79, 1103924120), (104, 838557745), (113, 771769960), (130, 670846196), (158, 551962060), (226, 385884980), (260, 335423098), (316, 275981030), (395, 220784824), (452, 192942490), (520, 167711549), (565, 154353992), (632, 137990515), (790, 110392412), (904, 96471245), (1027, 84917240), (1130, 77176996), (1469, 59366920), (1580, 55196206), (2054, 42458620), (2260, 38588498), (2938, 29683460), (3160, 27598103), (4108, 21229310), (4520, 19294249), (5135, 16983448), (5876, 14841730), (7345, 11873384), (8216, 10614655), (8927, 9769240), (10270, 8491724), (11752, 7420865), (14690, 5936692), (17854, 4884620), (18787, 4642040), (20540, 4245862), (29380, 2968346), (35708, 2442310), (37574, 2321020), (41080, 2122931), (44635, 1953848), (58760, 1484173), (71416, 1221155), (75148, 1160510), (89270, 976924), (93935, 928408), (116051, 751480), (150296, 580255), (178540, 488462), (187870, 464204), (232102, 375740), (244231, 357080)]