202109220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19031}}^1$

素因数の和:19105

約数の個数: 72

約数和(自身を含む): 623488320

約数和(自身を除く): 421379100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 19031, 38062, 57093, 76124, 95155, 114186, 171279, 190310, 228372, 285465, 342558, 380620, 570930, 685116, 856395, 1122829, 1141860, 1712790, 2245658, 3368487, 3425580, 4491316, 5614145, 6736974, 10105461, 11228290, 13473948, 16842435, 20210922, 22456580, 33684870, 40421844, 50527305, 67369740, 101054610, 202109220]

約数ペア:

[(1, 202109220), (2, 101054610), (3, 67369740), (4, 50527305), (5, 40421844), (6, 33684870), (9, 22456580), (10, 20210922), (12, 16842435), (15, 13473948), (18, 11228290), (20, 10105461), (30, 6736974), (36, 5614145), (45, 4491316), (59, 3425580), (60, 3368487), (90, 2245658), (118, 1712790), (177, 1141860), (180, 1122829), (236, 856395), (295, 685116), (354, 570930), (531, 380620), (590, 342558), (708, 285465), (885, 228372), (1062, 190310), (1180, 171279), (1770, 114186), (2124, 95155), (2655, 76124), (3540, 57093), (5310, 38062), (10620, 19031)]