144811900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 324822960

約数和(自身を除く): 180011060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 89, 100, 106, 178, 212, 265, 307, 356, 445, 530, 614, 890, 1060, 1228, 1325, 1535, 1780, 2225, 2650, 3070, 4450, 4717, 5300, 6140, 7675, 8900, 9434, 15350, 16271, 18868, 23585, 27323, 30700, 32542, 47170, 54646, 65084, 81355, 94340, 109292, 117925, 136615, 162710, 235850, 273230, 325420, 406775, 471700, 546460, 683075, 813550, 1366150, 1448119, 1627100, 2732300, 2896238, 5792476, 7240595, 14481190, 28962380, 36202975, 72405950, 144811900]

約数ペア:

[(1, 144811900), (2, 72405950), (4, 36202975), (5, 28962380), (10, 14481190), (20, 7240595), (25, 5792476), (50, 2896238), (53, 2732300), (89, 1627100), (100, 1448119), (106, 1366150), (178, 813550), (212, 683075), (265, 546460), (307, 471700), (356, 406775), (445, 325420), (530, 273230), (614, 235850), (890, 162710), (1060, 136615), (1228, 117925), (1325, 109292), (1535, 94340), (1780, 81355), (2225, 65084), (2650, 54646), (3070, 47170), (4450, 32542), (4717, 30700), (5300, 27323), (6140, 23585), (7675, 18868), (8900, 16271), (9434, 15350)]