1688045250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{409}}^1\times {\mathrm{5503}}^1$

素因数の和:5932

約数の個数: 64

約数和(自身を含む): 4224430080

約数和(自身を除く): 2536384830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 409, 750, 818, 1227, 2045, 2454, 4090, 5503, 6135, 10225, 11006, 12270, 16509, 20450, 27515, 30675, 33018, 51125, 55030, 61350, 82545, 102250, 137575, 153375, 165090, 275150, 306750, 412725, 687875, 825450, 1375750, 2063625, 2250727, 4127250, 4501454, 6752181, 11253635, 13504362, 22507270, 33760905, 56268175, 67521810, 112536350, 168804525, 281340875, 337609050, 562681750, 844022625, 1688045250]

約数ペア:

[(1, 1688045250), (2, 844022625), (3, 562681750), (5, 337609050), (6, 281340875), (10, 168804525), (15, 112536350), (25, 67521810), (30, 56268175), (50, 33760905), (75, 22507270), (125, 13504362), (150, 11253635), (250, 6752181), (375, 4501454), (409, 4127250), (750, 2250727), (818, 2063625), (1227, 1375750), (2045, 825450), (2454, 687875), (4090, 412725), (5503, 306750), (6135, 275150), (10225, 165090), (11006, 153375), (12270, 137575), (16509, 102250), (20450, 82545), (27515, 61350), (30675, 55030), (33018, 51125)]