274950

素因数分解:

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

素因数の和:78

約数の個数: 72

約数和(自身を含む): 812448

約数和(自身を除く): 537498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 65, 75, 78, 90, 94, 117, 130, 141, 150, 195, 225, 234, 235, 282, 325, 390, 423, 450, 470, 585, 611, 650, 705, 846, 975, 1170, 1175, 1222, 1410, 1833, 1950, 2115, 2350, 2925, 3055, 3525, 3666, 4230, 5499, 5850, 6110, 7050, 9165, 10575, 10998, 15275, 18330, 21150, 27495, 30550, 45825, 54990, 91650, 137475, 274950]

約数ペア:

[(1, 274950), (2, 137475), (3, 91650), (5, 54990), (6, 45825), (9, 30550), (10, 27495), (13, 21150), (15, 18330), (18, 15275), (25, 10998), (26, 10575), (30, 9165), (39, 7050), (45, 6110), (47, 5850), (50, 5499), (65, 4230), (75, 3666), (78, 3525), (90, 3055), (94, 2925), (117, 2350), (130, 2115), (141, 1950), (150, 1833), (195, 1410), (225, 1222), (234, 1175), (235, 1170), (282, 975), (325, 846), (390, 705), (423, 650), (450, 611), (470, 585)]