766350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 2234232

約数和(自身を除く): 1467882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 131, 150, 195, 225, 234, 262, 325, 390, 393, 450, 585, 650, 655, 786, 975, 1170, 1179, 1310, 1703, 1950, 1965, 2358, 2925, 3275, 3406, 3930, 5109, 5850, 5895, 6550, 8515, 9825, 10218, 11790, 15327, 17030, 19650, 25545, 29475, 30654, 42575, 51090, 58950, 76635, 85150, 127725, 153270, 255450, 383175, 766350]

約数ペア:

[(1, 766350), (2, 383175), (3, 255450), (5, 153270), (6, 127725), (9, 85150), (10, 76635), (13, 58950), (15, 51090), (18, 42575), (25, 30654), (26, 29475), (30, 25545), (39, 19650), (45, 17030), (50, 15327), (65, 11790), (75, 10218), (78, 9825), (90, 8515), (117, 6550), (130, 5895), (131, 5850), (150, 5109), (195, 3930), (225, 3406), (234, 3275), (262, 2925), (325, 2358), (390, 1965), (393, 1950), (450, 1703), (585, 1310), (650, 1179), (655, 1170), (786, 975)]