8973463980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{28547}}^1$

素因数の和:28616

約数の個数: 144

約数和(自身を含む): 28085750784

約数和(自身を除く): 19112286804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1612, 1690, 1860, 2015, 2028, 2418, 2535, 3380, 4030, 4836, 5070, 5239, 6045, 8060, 10140, 10478, 12090, 15717, 20956, 24180, 26195, 28547, 31434, 52390, 57094, 62868, 78585, 85641, 104780, 114188, 142735, 157170, 171282, 285470, 314340, 342564, 371111, 428205, 570940, 742222, 856410, 884957, 1113333, 1484444, 1712820, 1769914, 1855555, 2226666, 2654871, 3539828, 3711110, 4424785, 4453332, 4824443, 5309742, 5566665, 7422220, 8849570, 9648886, 10619484, 11133330, 11504441, 13274355, 14473329, 17699140, 19297772, 22266660, 23008882, 24122215, 26548710, 28946658, 34513323, 46017764, 48244430, 53097420, 57522205, 57893316, 69026646, 72366645, 96488860, 115044410, 138053292, 144733290, 149557733, 172566615, 230088820, 289466580, 299115466, 345133230, 448673199, 598230932, 690266460, 747788665, 897346398, 1495577330, 1794692796, 2243365995, 2991154660, 4486731990, 8973463980]

約数ペア:

[(1, 8973463980), (2, 4486731990), (3, 2991154660), (4, 2243365995), (5, 1794692796), (6, 1495577330), (10, 897346398), (12, 747788665), (13, 690266460), (15, 598230932), (20, 448673199), (26, 345133230), (30, 299115466), (31, 289466580), (39, 230088820), (52, 172566615), (60, 149557733), (62, 144733290), (65, 138053292), (78, 115044410), (93, 96488860), (124, 72366645), (130, 69026646), (155, 57893316), (156, 57522205), (169, 53097420), (186, 48244430), (195, 46017764), (260, 34513323), (310, 28946658), (338, 26548710), (372, 24122215), (390, 23008882), (403, 22266660), (465, 19297772), (507, 17699140), (620, 14473329), (676, 13274355), (780, 11504441), (806, 11133330), (845, 10619484), (930, 9648886), (1014, 8849570), (1209, 7422220), (1612, 5566665), (1690, 5309742), (1860, 4824443), (2015, 4453332), (2028, 4424785), (2418, 3711110), (2535, 3539828), (3380, 2654871), (4030, 2226666), (4836, 1855555), (5070, 1769914), (5239, 1712820), (6045, 1484444), (8060, 1113333), (10140, 884957), (10478, 856410), (12090, 742222), (15717, 570940), (20956, 428205), (24180, 371111), (26195, 342564), (28547, 314340), (31434, 285470), (52390, 171282), (57094, 157170), (62868, 142735), (78585, 114188), (85641, 104780)]