71844900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3461

約数の個数: 72

約数和(自身を含む): 210861504

約数和(自身を除く): 139016604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1065, 1420, 1775, 2130, 3373, 3550, 4260, 5325, 6746, 7100, 10119, 10650, 13492, 16865, 20238, 21300, 33730, 40476, 50595, 67460, 84325, 101190, 168650, 202380, 239483, 252975, 337300, 478966, 505950, 718449, 957932, 1011900, 1197415, 1436898, 2394830, 2873796, 3592245, 4789660, 5987075, 7184490, 11974150, 14368980, 17961225, 23948300, 35922450, 71844900]

約数ペア:

[(1, 71844900), (2, 35922450), (3, 23948300), (4, 17961225), (5, 14368980), (6, 11974150), (10, 7184490), (12, 5987075), (15, 4789660), (20, 3592245), (25, 2873796), (30, 2394830), (50, 1436898), (60, 1197415), (71, 1011900), (75, 957932), (100, 718449), (142, 505950), (150, 478966), (213, 337300), (284, 252975), (300, 239483), (355, 202380), (426, 168650), (710, 101190), (852, 84325), (1065, 67460), (1420, 50595), (1775, 40476), (2130, 33730), (3373, 21300), (3550, 20238), (4260, 16865), (5325, 13492), (6746, 10650), (7100, 10119)]