24925500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 81768960

約数和(自身を除く): 56843460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 191, 225, 250, 261, 290, 300, 348, 375, 382, 435, 450, 500, 522, 573, 580, 725, 750, 764, 870, 900, 955, 1044, 1125, 1146, 1305, 1450, 1500, 1719, 1740, 1910, 2175, 2250, 2292, 2610, 2865, 2900, 3438, 3625, 3820, 4350, 4500, 4775, 5220, 5539, 5730, 6525, 6876, 7250, 8595, 8700, 9550, 10875, 11078, 11460, 13050, 14325, 14500, 16617, 17190, 19100, 21750, 22156, 23875, 26100, 27695, 28650, 32625, 33234, 34380, 42975, 43500, 47750, 49851, 55390, 57300, 65250, 66468, 71625, 83085, 85950, 95500, 99702, 110780, 130500, 138475, 143250, 166170, 171900, 199404, 214875, 249255, 276950, 286500, 332340, 415425, 429750, 498510, 553900, 692375, 830850, 859500, 997020, 1246275, 1384750, 1661700, 2077125, 2492550, 2769500, 4154250, 4985100, 6231375, 8308500, 12462750, 24925500]

約数ペア:

[(1, 24925500), (2, 12462750), (3, 8308500), (4, 6231375), (5, 4985100), (6, 4154250), (9, 2769500), (10, 2492550), (12, 2077125), (15, 1661700), (18, 1384750), (20, 1246275), (25, 997020), (29, 859500), (30, 830850), (36, 692375), (45, 553900), (50, 498510), (58, 429750), (60, 415425), (75, 332340), (87, 286500), (90, 276950), (100, 249255), (116, 214875), (125, 199404), (145, 171900), (150, 166170), (174, 143250), (180, 138475), (191, 130500), (225, 110780), (250, 99702), (261, 95500), (290, 85950), (300, 83085), (348, 71625), (375, 66468), (382, 65250), (435, 57300), (450, 55390), (500, 49851), (522, 47750), (573, 43500), (580, 42975), (725, 34380), (750, 33234), (764, 32625), (870, 28650), (900, 27695), (955, 26100), (1044, 23875), (1125, 22156), (1146, 21750), (1305, 19100), (1450, 17190), (1500, 16617), (1719, 14500), (1740, 14325), (1910, 13050), (2175, 11460), (2250, 11078), (2292, 10875), (2610, 9550), (2865, 8700), (2900, 8595), (3438, 7250), (3625, 6876), (3820, 6525), (4350, 5730), (4500, 5539), (4775, 5220)]