125865000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{2797}}^1$

素因数の和:2829

約数の個数: 120

約数和(自身を含む): 426121410

約数和(自身を除く): 300256410

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 2797, 3000, 3750, 4500, 5000, 5594, 5625, 7500, 8391, 9000, 11188, 11250, 13985, 15000, 16782, 22376, 22500, 25173, 27970, 33564, 41955, 45000, 50346, 55940, 67128, 69925, 83910, 100692, 111880, 125865, 139850, 167820, 201384, 209775, 251730, 279700, 335640, 349625, 419550, 503460, 559400, 629325, 699250, 839100, 1006920, 1048875, 1258650, 1398500, 1678200, 1748125, 2097750, 2517300, 2797000, 3146625, 3496250, 4195500, 5034600, 5244375, 6293250, 6992500, 8391000, 10488750, 12586500, 13985000, 15733125, 20977500, 25173000, 31466250, 41955000, 62932500, 125865000]

約数ペア:

[(1, 125865000), (2, 62932500), (3, 41955000), (4, 31466250), (5, 25173000), (6, 20977500), (8, 15733125), (9, 13985000), (10, 12586500), (12, 10488750), (15, 8391000), (18, 6992500), (20, 6293250), (24, 5244375), (25, 5034600), (30, 4195500), (36, 3496250), (40, 3146625), (45, 2797000), (50, 2517300), (60, 2097750), (72, 1748125), (75, 1678200), (90, 1398500), (100, 1258650), (120, 1048875), (125, 1006920), (150, 839100), (180, 699250), (200, 629325), (225, 559400), (250, 503460), (300, 419550), (360, 349625), (375, 335640), (450, 279700), (500, 251730), (600, 209775), (625, 201384), (750, 167820), (900, 139850), (1000, 125865), (1125, 111880), (1250, 100692), (1500, 83910), (1800, 69925), (1875, 67128), (2250, 55940), (2500, 50346), (2797, 45000), (3000, 41955), (3750, 33564), (4500, 27970), (5000, 25173), (5594, 22500), (5625, 22376), (7500, 16782), (8391, 15000), (9000, 13985), (11188, 11250)]