13131450

素因数分解:

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

素因数の和:229

約数の個数: 96

約数和(自身を含む): 36961920

約数和(自身を除く): 23830470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 90, 135, 137, 142, 150, 213, 225, 270, 274, 355, 411, 426, 450, 639, 675, 685, 710, 822, 1065, 1233, 1278, 1350, 1370, 1775, 1917, 2055, 2130, 2466, 3195, 3425, 3550, 3699, 3834, 4110, 5325, 6165, 6390, 6850, 7398, 9585, 9727, 10275, 10650, 12330, 15975, 18495, 19170, 19454, 20550, 29181, 30825, 31950, 36990, 47925, 48635, 58362, 61650, 87543, 92475, 95850, 97270, 145905, 175086, 184950, 243175, 262629, 291810, 437715, 486350, 525258, 729525, 875430, 1313145, 1459050, 2188575, 2626290, 4377150, 6565725, 13131450]

約数ペア:

[(1, 13131450), (2, 6565725), (3, 4377150), (5, 2626290), (6, 2188575), (9, 1459050), (10, 1313145), (15, 875430), (18, 729525), (25, 525258), (27, 486350), (30, 437715), (45, 291810), (50, 262629), (54, 243175), (71, 184950), (75, 175086), (90, 145905), (135, 97270), (137, 95850), (142, 92475), (150, 87543), (213, 61650), (225, 58362), (270, 48635), (274, 47925), (355, 36990), (411, 31950), (426, 30825), (450, 29181), (639, 20550), (675, 19454), (685, 19170), (710, 18495), (822, 15975), (1065, 12330), (1233, 10650), (1278, 10275), (1350, 9727), (1370, 9585), (1775, 7398), (1917, 6850), (2055, 6390), (2130, 6165), (2466, 5325), (3195, 4110), (3425, 3834), (3550, 3699)]