82904700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2683}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 242290048

約数和(自身を除く): 159385348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 2683, 3090, 5150, 5366, 6180, 7725, 8049, 10300, 10732, 13415, 15450, 16098, 26830, 30900, 32196, 40245, 53660, 67075, 80490, 134150, 160980, 201225, 268300, 276349, 402450, 552698, 804900, 829047, 1105396, 1381745, 1658094, 2763490, 3316188, 4145235, 5526980, 6908725, 8290470, 13817450, 16580940, 20726175, 27634900, 41452350, 82904700]

約数ペア:

[(1, 82904700), (2, 41452350), (3, 27634900), (4, 20726175), (5, 16580940), (6, 13817450), (10, 8290470), (12, 6908725), (15, 5526980), (20, 4145235), (25, 3316188), (30, 2763490), (50, 1658094), (60, 1381745), (75, 1105396), (100, 829047), (103, 804900), (150, 552698), (206, 402450), (300, 276349), (309, 268300), (412, 201225), (515, 160980), (618, 134150), (1030, 80490), (1236, 67075), (1545, 53660), (2060, 40245), (2575, 32196), (2683, 30900), (3090, 26830), (5150, 16098), (5366, 15450), (6180, 13415), (7725, 10732), (8049, 10300)]