25517700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 144

約数和(自身を含む): 88466560

約数和(自身を除く): 62948860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 727, 780, 900, 975, 1170, 1300, 1350, 1404, 1454, 1755, 1950, 2181, 2340, 2700, 2908, 2925, 3510, 3635, 3900, 4362, 5850, 6543, 7020, 7270, 8724, 8775, 9451, 10905, 11700, 13086, 14540, 17550, 18175, 18902, 19629, 21810, 26172, 28353, 32715, 35100, 36350, 37804, 39258, 43620, 47255, 54525, 56706, 65430, 72700, 78516, 85059, 94510, 98145, 109050, 113412, 130860, 141765, 163575, 170118, 189020, 196290, 218100, 236275, 255177, 283530, 327150, 340236, 392580, 425295, 472550, 490725, 510354, 567060, 654300, 708825, 850590, 945100, 981450, 1020708, 1275885, 1417650, 1701180, 1962900, 2126475, 2551770, 2835300, 4252950, 5103540, 6379425, 8505900, 12758850, 25517700]

約数ペア:

[(1, 25517700), (2, 12758850), (3, 8505900), (4, 6379425), (5, 5103540), (6, 4252950), (9, 2835300), (10, 2551770), (12, 2126475), (13, 1962900), (15, 1701180), (18, 1417650), (20, 1275885), (25, 1020708), (26, 981450), (27, 945100), (30, 850590), (36, 708825), (39, 654300), (45, 567060), (50, 510354), (52, 490725), (54, 472550), (60, 425295), (65, 392580), (75, 340236), (78, 327150), (90, 283530), (100, 255177), (108, 236275), (117, 218100), (130, 196290), (135, 189020), (150, 170118), (156, 163575), (180, 141765), (195, 130860), (225, 113412), (234, 109050), (260, 98145), (270, 94510), (300, 85059), (325, 78516), (351, 72700), (390, 65430), (450, 56706), (468, 54525), (540, 47255), (585, 43620), (650, 39258), (675, 37804), (702, 36350), (727, 35100), (780, 32715), (900, 28353), (975, 26172), (1170, 21810), (1300, 19629), (1350, 18902), (1404, 18175), (1454, 17550), (1755, 14540), (1950, 13086), (2181, 11700), (2340, 10905), (2700, 9451), (2908, 8775), (2925, 8724), (3510, 7270), (3635, 7020), (3900, 6543), (4362, 5850)]