52806631280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{28703}}^1$

素因数の和:28819

約数の個数: 160

約数和(自身を含む): 139026101760

約数和(自身を除く): 86219470480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 61, 65, 80, 104, 116, 122, 130, 145, 208, 232, 244, 260, 290, 305, 377, 464, 488, 520, 580, 610, 754, 793, 976, 1040, 1160, 1220, 1508, 1586, 1769, 1885, 2320, 2440, 3016, 3172, 3538, 3770, 3965, 4880, 6032, 6344, 7076, 7540, 7930, 8845, 12688, 14152, 15080, 15860, 17690, 22997, 28304, 28703, 30160, 31720, 35380, 45994, 57406, 63440, 70760, 91988, 114812, 114985, 141520, 143515, 183976, 229624, 229970, 287030, 367952, 373139, 459248, 459940, 574060, 746278, 832387, 919880, 1148120, 1492556, 1664774, 1750883, 1839760, 1865695, 2296240, 2985112, 3329548, 3501766, 3731390, 4161935, 5970224, 6659096, 7003532, 7462780, 8323870, 8754415, 10821031, 13318192, 14007064, 14925560, 16647740, 17508830, 21642062, 22761479, 28014128, 29851120, 33295480, 35017660, 43284124, 45522958, 50775607, 54105155, 66590960, 70035320, 86568248, 91045916, 101551214, 108210310, 113807395, 140070640, 173136496, 182091832, 203102428, 216420620, 227614790, 253878035, 364183664, 406204856, 432841240, 455229580, 507756070, 660082891, 812409712, 865682480, 910459160, 1015512140, 1320165782, 1820918320, 2031024280, 2640331564, 3300414455, 4062048560, 5280663128, 6600828910, 10561326256, 13201657820, 26403315640, 52806631280]

約数ペア:

[(1, 52806631280), (2, 26403315640), (4, 13201657820), (5, 10561326256), (8, 6600828910), (10, 5280663128), (13, 4062048560), (16, 3300414455), (20, 2640331564), (26, 2031024280), (29, 1820918320), (40, 1320165782), (52, 1015512140), (58, 910459160), (61, 865682480), (65, 812409712), (80, 660082891), (104, 507756070), (116, 455229580), (122, 432841240), (130, 406204856), (145, 364183664), (208, 253878035), (232, 227614790), (244, 216420620), (260, 203102428), (290, 182091832), (305, 173136496), (377, 140070640), (464, 113807395), (488, 108210310), (520, 101551214), (580, 91045916), (610, 86568248), (754, 70035320), (793, 66590960), (976, 54105155), (1040, 50775607), (1160, 45522958), (1220, 43284124), (1508, 35017660), (1586, 33295480), (1769, 29851120), (1885, 28014128), (2320, 22761479), (2440, 21642062), (3016, 17508830), (3172, 16647740), (3538, 14925560), (3770, 14007064), (3965, 13318192), (4880, 10821031), (6032, 8754415), (6344, 8323870), (7076, 7462780), (7540, 7003532), (7930, 6659096), (8845, 5970224), (12688, 4161935), (14152, 3731390), (15080, 3501766), (15860, 3329548), (17690, 2985112), (22997, 2296240), (28304, 1865695), (28703, 1839760), (30160, 1750883), (31720, 1664774), (35380, 1492556), (45994, 1148120), (57406, 919880), (63440, 832387), (70760, 746278), (91988, 574060), (114812, 459940), (114985, 459248), (141520, 373139), (143515, 367952), (183976, 287030), (229624, 229970)]