25472403.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9161}}^1$

素因数の和:9218

約数の個数: 144

約数和(自身を含む): 2101029840

約数和(自身を除く): 1479364380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 9161, 11310, 13572, 16965, 18322, 22620, 27483, 33930, 36644, 45805, 54966, 67860, 82449, 91610, 109932, 119093, 137415, 164898, 183220, 238186, 265669, 274830, 329796, 357279, 412245, 476372, 531338, 549660, 595465, 714558, 797007, 824490, 1062676, 1071837, 1190930, 1328345, 1429116, 1594014, 1648980, 1786395, 2143674, 2381860, 2391021, 2656690, 3188028, 3453697, 3572790, 3985035, 4287348, 4782042, 5313380, 5359185, 6907394, 7145580, 7970070, 9564084, 10361091, 10718370, 11955105, 13814788, 15940140, 17268485, 20722182, 21436740, 23910210, 31083273, 34536970, 41444364, 47820420, 51805455, 62166546, 69073940, 103610910, 124333092, 155416365, 207221820, 310832730, 621665460]

約数ペア:

[(1, 621665460), (2, 310832730), (3, 207221820), (4, 155416365), (5, 124333092), (6, 103610910), (9, 69073940), (10, 62166546), (12, 51805455), (13, 47820420), (15, 41444364), (18, 34536970), (20, 31083273), (26, 23910210), (29, 21436740), (30, 20722182), (36, 17268485), (39, 15940140), (45, 13814788), (52, 11955105), (58, 10718370), (60, 10361091), (65, 9564084), (78, 7970070), (87, 7145580), (90, 6907394), (116, 5359185), (117, 5313380), (130, 4782042), (145, 4287348), (156, 3985035), (174, 3572790), (180, 3453697), (195, 3188028), (234, 2656690), (260, 2391021), (261, 2381860), (290, 2143674), (348, 1786395), (377, 1648980), (390, 1594014), (435, 1429116), (468, 1328345), (522, 1190930), (580, 1071837), (585, 1062676), (754, 824490), (780, 797007), (870, 714558), (1044, 595465), (1131, 549660), (1170, 531338), (1305, 476372), (1508, 412245), (1740, 357279), (1885, 329796), (2262, 274830), (2340, 265669), (2610, 238186), (3393, 183220), (3770, 164898), (4524, 137415), (5220, 119093), (5655, 109932), (6786, 91610), (7540, 82449), (9161, 67860), (11310, 54966), (13572, 45805), (16965, 36644), (18322, 33930), (22620, 27483)]