549900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 1895712

約数和(自身を除く): 1345812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 47, 50, 52, 60, 65, 75, 78, 90, 94, 100, 117, 130, 141, 150, 156, 180, 188, 195, 225, 234, 235, 260, 282, 300, 325, 390, 423, 450, 468, 470, 564, 585, 611, 650, 705, 780, 846, 900, 940, 975, 1170, 1175, 1222, 1300, 1410, 1692, 1833, 1950, 2115, 2340, 2350, 2444, 2820, 2925, 3055, 3525, 3666, 3900, 4230, 4700, 5499, 5850, 6110, 7050, 7332, 8460, 9165, 10575, 10998, 11700, 12220, 14100, 15275, 18330, 21150, 21996, 27495, 30550, 36660, 42300, 45825, 54990, 61100, 91650, 109980, 137475, 183300, 274950, 549900]

約数ペア:

[(1, 549900), (2, 274950), (3, 183300), (4, 137475), (5, 109980), (6, 91650), (9, 61100), (10, 54990), (12, 45825), (13, 42300), (15, 36660), (18, 30550), (20, 27495), (25, 21996), (26, 21150), (30, 18330), (36, 15275), (39, 14100), (45, 12220), (47, 11700), (50, 10998), (52, 10575), (60, 9165), (65, 8460), (75, 7332), (78, 7050), (90, 6110), (94, 5850), (100, 5499), (117, 4700), (130, 4230), (141, 3900), (150, 3666), (156, 3525), (180, 3055), (188, 2925), (195, 2820), (225, 2444), (234, 2350), (235, 2340), (260, 2115), (282, 1950), (300, 1833), (325, 1692), (390, 1410), (423, 1300), (450, 1222), (468, 1175), (470, 1170), (564, 975), (585, 940), (611, 900), (650, 846), (705, 780)]