20164252600

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{3319}}^1$

素因数の和:4193

約数の個数: 96

約数和(自身を含む): 48222136800

約数和(自身を除く): 28057884200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 821, 925, 1480, 1642, 1850, 3284, 3319, 3700, 4105, 6568, 6638, 7400, 8210, 13276, 16420, 16595, 20525, 26552, 30377, 32840, 33190, 41050, 60754, 66380, 82100, 82975, 121508, 122803, 132760, 151885, 164200, 165950, 243016, 245606, 303770, 331900, 491212, 607540, 614015, 663800, 759425, 982424, 1215080, 1228030, 1518850, 2456060, 2724899, 3037700, 3070075, 4912120, 5449798, 6075400, 6140150, 10899596, 12280300, 13624495, 21799192, 24560600, 27248990, 54497980, 68122475, 100821263, 108995960, 136244950, 201642526, 272489900, 403285052, 504106315, 544979800, 806570104, 1008212630, 2016425260, 2520531575, 4032850520, 5041063150, 10082126300, 20164252600]

約数ペア:

[(1, 20164252600), (2, 10082126300), (4, 5041063150), (5, 4032850520), (8, 2520531575), (10, 2016425260), (20, 1008212630), (25, 806570104), (37, 544979800), (40, 504106315), (50, 403285052), (74, 272489900), (100, 201642526), (148, 136244950), (185, 108995960), (200, 100821263), (296, 68122475), (370, 54497980), (740, 27248990), (821, 24560600), (925, 21799192), (1480, 13624495), (1642, 12280300), (1850, 10899596), (3284, 6140150), (3319, 6075400), (3700, 5449798), (4105, 4912120), (6568, 3070075), (6638, 3037700), (7400, 2724899), (8210, 2456060), (13276, 1518850), (16420, 1228030), (16595, 1215080), (20525, 982424), (26552, 759425), (30377, 663800), (32840, 614015), (33190, 607540), (41050, 491212), (60754, 331900), (66380, 303770), (82100, 245606), (82975, 243016), (121508, 165950), (122803, 164200), (132760, 151885)]