25387432020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{13421}}^1$

素因数の和:13583

約数の個数: 192

約数和(自身を含む): 82258606080

約数和(自身を除く): 56871174060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 113, 124, 135, 155, 180, 186, 226, 270, 279, 310, 339, 372, 452, 465, 540, 558, 565, 620, 678, 837, 930, 1017, 1116, 1130, 1356, 1395, 1674, 1695, 1860, 2034, 2260, 2790, 3051, 3348, 3390, 3503, 4068, 4185, 5085, 5580, 6102, 6780, 7006, 8370, 10170, 10509, 12204, 13421, 14012, 15255, 16740, 17515, 20340, 21018, 26842, 30510, 31527, 35030, 40263, 42036, 52545, 53684, 61020, 63054, 67105, 70060, 80526, 94581, 105090, 120789, 126108, 134210, 157635, 161052, 189162, 201315, 210180, 241578, 268420, 315270, 362367, 378324, 402630, 416051, 472905, 483156, 603945, 630540, 724734, 805260, 832102, 945810, 1207890, 1248153, 1449468, 1516573, 1664204, 1811835, 1891620, 2080255, 2415780, 2496306, 3033146, 3623670, 3744459, 4160510, 4549719, 4992612, 6066292, 6240765, 7247340, 7488918, 7582865, 8321020, 9099438, 11233377, 12481530, 13649157, 14977836, 15165730, 18198876, 18722295, 22466754, 22748595, 24963060, 27298314, 30331460, 37444590, 40947471, 44933508, 45497190, 47013763, 54596628, 56166885, 68245785, 74889180, 81894942, 90994380, 94027526, 112333770, 136491570, 141041289, 163789884, 188055052, 204737355, 224667540, 235068815, 272983140, 282082578, 409474710, 423123867, 470137630, 564165156, 705206445, 818949420, 846247734, 940275260, 1269371601, 1410412890, 1692495468, 2115619335, 2538743202, 2820825780, 4231238670, 5077486404, 6346858005, 8462477340, 12693716010, 25387432020]

約数ペア:

[(1, 25387432020), (2, 12693716010), (3, 8462477340), (4, 6346858005), (5, 5077486404), (6, 4231238670), (9, 2820825780), (10, 2538743202), (12, 2115619335), (15, 1692495468), (18, 1410412890), (20, 1269371601), (27, 940275260), (30, 846247734), (31, 818949420), (36, 705206445), (45, 564165156), (54, 470137630), (60, 423123867), (62, 409474710), (90, 282082578), (93, 272983140), (108, 235068815), (113, 224667540), (124, 204737355), (135, 188055052), (155, 163789884), (180, 141041289), (186, 136491570), (226, 112333770), (270, 94027526), (279, 90994380), (310, 81894942), (339, 74889180), (372, 68245785), (452, 56166885), (465, 54596628), (540, 47013763), (558, 45497190), (565, 44933508), (620, 40947471), (678, 37444590), (837, 30331460), (930, 27298314), (1017, 24963060), (1116, 22748595), (1130, 22466754), (1356, 18722295), (1395, 18198876), (1674, 15165730), (1695, 14977836), (1860, 13649157), (2034, 12481530), (2260, 11233377), (2790, 9099438), (3051, 8321020), (3348, 7582865), (3390, 7488918), (3503, 7247340), (4068, 6240765), (4185, 6066292), (5085, 4992612), (5580, 4549719), (6102, 4160510), (6780, 3744459), (7006, 3623670), (8370, 3033146), (10170, 2496306), (10509, 2415780), (12204, 2080255), (13421, 1891620), (14012, 1811835), (15255, 1664204), (16740, 1516573), (17515, 1449468), (20340, 1248153), (21018, 1207890), (26842, 945810), (30510, 832102), (31527, 805260), (35030, 724734), (40263, 630540), (42036, 603945), (52545, 483156), (53684, 472905), (61020, 416051), (63054, 402630), (67105, 378324), (70060, 362367), (80526, 315270), (94581, 268420), (105090, 241578), (120789, 210180), (126108, 201315), (134210, 189162), (157635, 161052)]