2918100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 8624448

約数和(自身を除く): 5706348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 137, 142, 150, 213, 274, 284, 300, 355, 411, 426, 548, 685, 710, 822, 852, 1065, 1370, 1420, 1644, 1775, 2055, 2130, 2740, 3425, 3550, 4110, 4260, 5325, 6850, 7100, 8220, 9727, 10275, 10650, 13700, 19454, 20550, 21300, 29181, 38908, 41100, 48635, 58362, 97270, 116724, 145905, 194540, 243175, 291810, 486350, 583620, 729525, 972700, 1459050, 2918100]

約数ペア:

[(1, 2918100), (2, 1459050), (3, 972700), (4, 729525), (5, 583620), (6, 486350), (10, 291810), (12, 243175), (15, 194540), (20, 145905), (25, 116724), (30, 97270), (50, 58362), (60, 48635), (71, 41100), (75, 38908), (100, 29181), (137, 21300), (142, 20550), (150, 19454), (213, 13700), (274, 10650), (284, 10275), (300, 9727), (355, 8220), (411, 7100), (426, 6850), (548, 5325), (685, 4260), (710, 4110), (822, 3550), (852, 3425), (1065, 2740), (1370, 2130), (1420, 2055), (1644, 1775)]