412650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 1276704

約数和(自身を除く): 864054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 131, 150, 175, 210, 225, 262, 315, 350, 393, 450, 525, 630, 655, 786, 917, 1050, 1179, 1310, 1575, 1834, 1965, 2358, 2751, 3150, 3275, 3930, 4585, 5502, 5895, 6550, 8253, 9170, 9825, 11790, 13755, 16506, 19650, 22925, 27510, 29475, 41265, 45850, 58950, 68775, 82530, 137550, 206325, 412650]

約数ペア:

[(1, 412650), (2, 206325), (3, 137550), (5, 82530), (6, 68775), (7, 58950), (9, 45850), (10, 41265), (14, 29475), (15, 27510), (18, 22925), (21, 19650), (25, 16506), (30, 13755), (35, 11790), (42, 9825), (45, 9170), (50, 8253), (63, 6550), (70, 5895), (75, 5502), (90, 4585), (105, 3930), (126, 3275), (131, 3150), (150, 2751), (175, 2358), (210, 1965), (225, 1834), (262, 1575), (315, 1310), (350, 1179), (393, 1050), (450, 917), (525, 786), (630, 655)]