25004892640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55399}}^1$

素因数の和:55465

約数の個数: 192

約数和(自身を含む): 75053260800

約数和(自身を除く): 50048368160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4340, 4960, 5642, 6448, 6944, 7280, 8060, 8680, 11284, 12896, 14105, 14560, 16120, 17360, 22568, 28210, 32240, 34720, 45136, 55399, 56420, 64480, 90272, 110798, 112840, 221596, 225680, 276995, 387793, 443192, 451360, 553990, 720187, 775586, 886384, 1107980, 1440374, 1551172, 1717369, 1772768, 1938965, 2215960, 2880748, 3102344, 3434738, 3600935, 3877930, 4431920, 5041309, 5761496, 6204688, 6869476, 7201870, 7755860, 8586845, 8863840, 10082618, 11522992, 12021583, 12409376, 13738952, 14403740, 15511720, 17173690, 20165236, 22325797, 23045984, 24043166, 25206545, 27477904, 28807480, 31023440, 34347380, 40330472, 44651594, 48086332, 50413090, 54955808, 57614960, 60107915, 62046880, 68694760, 80660944, 89303188, 96172664, 100826180, 111628985, 115229920, 120215830, 137389520, 156280579, 161321888, 178606376, 192345328, 201652360, 223257970, 240431660, 274779040, 312561158, 357212752, 384690656, 403304720, 446515940, 480863320, 625122316, 714425504, 781402895, 806609440, 893031880, 961726640, 1250244632, 1562805790, 1786063760, 1923453280, 2500489264, 3125611580, 3572127520, 5000978528, 6251223160, 12502446320, 25004892640]

約数ペア:

[(1, 25004892640), (2, 12502446320), (4, 6251223160), (5, 5000978528), (7, 3572127520), (8, 3125611580), (10, 2500489264), (13, 1923453280), (14, 1786063760), (16, 1562805790), (20, 1250244632), (26, 961726640), (28, 893031880), (31, 806609440), (32, 781402895), (35, 714425504), (40, 625122316), (52, 480863320), (56, 446515940), (62, 403304720), (65, 384690656), (70, 357212752), (80, 312561158), (91, 274779040), (104, 240431660), (112, 223257970), (124, 201652360), (130, 192345328), (140, 178606376), (155, 161321888), (160, 156280579), (182, 137389520), (208, 120215830), (217, 115229920), (224, 111628985), (248, 100826180), (260, 96172664), (280, 89303188), (310, 80660944), (364, 68694760), (403, 62046880), (416, 60107915), (434, 57614960), (455, 54955808), (496, 50413090), (520, 48086332), (560, 44651594), (620, 40330472), (728, 34347380), (806, 31023440), (868, 28807480), (910, 27477904), (992, 25206545), (1040, 24043166), (1085, 23045984), (1120, 22325797), (1240, 20165236), (1456, 17173690), (1612, 15511720), (1736, 14403740), (1820, 13738952), (2015, 12409376), (2080, 12021583), (2170, 11522992), (2480, 10082618), (2821, 8863840), (2912, 8586845), (3224, 7755860), (3472, 7201870), (3640, 6869476), (4030, 6204688), (4340, 5761496), (4960, 5041309), (5642, 4431920), (6448, 3877930), (6944, 3600935), (7280, 3434738), (8060, 3102344), (8680, 2880748), (11284, 2215960), (12896, 1938965), (14105, 1772768), (14560, 1717369), (16120, 1551172), (17360, 1440374), (22568, 1107980), (28210, 886384), (32240, 775586), (34720, 720187), (45136, 553990), (55399, 451360), (56420, 443192), (64480, 387793), (90272, 276995), (110798, 225680), (112840, 221596)]