70865100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1200

約数の個数: 108

約数和(自身を含む): 225454320

約数和(自身を除く): 154589220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1109, 1278, 1420, 1775, 2130, 2218, 2556, 3195, 3327, 3550, 4260, 4436, 5325, 5545, 6390, 6654, 7100, 9981, 10650, 11090, 12780, 13308, 15975, 16635, 19962, 21300, 22180, 27725, 31950, 33270, 39924, 49905, 55450, 63900, 66540, 78739, 83175, 99810, 110900, 157478, 166350, 199620, 236217, 249525, 314956, 332700, 393695, 472434, 499050, 708651, 787390, 944868, 998100, 1181085, 1417302, 1574780, 1968475, 2362170, 2834604, 3543255, 3936950, 4724340, 5905425, 7086510, 7873900, 11810850, 14173020, 17716275, 23621700, 35432550, 70865100]

約数ペア:

[(1, 70865100), (2, 35432550), (3, 23621700), (4, 17716275), (5, 14173020), (6, 11810850), (9, 7873900), (10, 7086510), (12, 5905425), (15, 4724340), (18, 3936950), (20, 3543255), (25, 2834604), (30, 2362170), (36, 1968475), (45, 1574780), (50, 1417302), (60, 1181085), (71, 998100), (75, 944868), (90, 787390), (100, 708651), (142, 499050), (150, 472434), (180, 393695), (213, 332700), (225, 314956), (284, 249525), (300, 236217), (355, 199620), (426, 166350), (450, 157478), (639, 110900), (710, 99810), (852, 83175), (900, 78739), (1065, 66540), (1109, 63900), (1278, 55450), (1420, 49905), (1775, 39924), (2130, 33270), (2218, 31950), (2556, 27725), (3195, 22180), (3327, 21300), (3550, 19962), (4260, 16635), (4436, 15975), (5325, 13308), (5545, 12780), (6390, 11090), (6654, 10650), (7100, 9981)]