171922950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5470

約数の個数: 72

約数和(自身を含む): 468492336

約数和(自身を除く): 296569386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 5381, 6390, 10650, 10762, 15975, 16143, 26905, 31950, 32286, 48429, 53810, 80715, 96858, 134525, 161430, 242145, 269050, 382051, 403575, 484290, 764102, 807150, 1146153, 1210725, 1910255, 2292306, 2421450, 3438459, 3820510, 5730765, 6876918, 9551275, 11461530, 17192295, 19102550, 28653825, 34384590, 57307650, 85961475, 171922950]

約数ペア:

[(1, 171922950), (2, 85961475), (3, 57307650), (5, 34384590), (6, 28653825), (9, 19102550), (10, 17192295), (15, 11461530), (18, 9551275), (25, 6876918), (30, 5730765), (45, 3820510), (50, 3438459), (71, 2421450), (75, 2292306), (90, 1910255), (142, 1210725), (150, 1146153), (213, 807150), (225, 764102), (355, 484290), (426, 403575), (450, 382051), (639, 269050), (710, 242145), (1065, 161430), (1278, 134525), (1775, 96858), (2130, 80715), (3195, 53810), (3550, 48429), (5325, 32286), (5381, 31950), (6390, 26905), (10650, 16143), (10762, 15975)]