7540350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 19806768

約数和(自身を除く): 12266418

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 2957, 5914, 8871, 14785, 17742, 29570, 44355, 50269, 73925, 88710, 100538, 147850, 150807, 221775, 251345, 301614, 443550, 502690, 754035, 1256725, 1508070, 2513450, 3770175, 7540350]

約数ペア:

[(1, 7540350), (2, 3770175), (3, 2513450), (5, 1508070), (6, 1256725), (10, 754035), (15, 502690), (17, 443550), (25, 301614), (30, 251345), (34, 221775), (50, 150807), (51, 147850), (75, 100538), (85, 88710), (102, 73925), (150, 50269), (170, 44355), (255, 29570), (425, 17742), (510, 14785), (850, 8871), (1275, 5914), (2550, 2957)]