125811540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36787}}^1$

素因数の和:36821

約数の個数: 72

約数和(自身を含む): 401724960

約数和(自身を除く): 275913420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 36787, 73574, 110361, 147148, 183935, 220722, 331083, 367870, 441444, 551805, 662166, 698953, 735740, 1103610, 1324332, 1397906, 1655415, 2096859, 2207220, 2795812, 3310830, 3494765, 4193718, 6290577, 6621660, 6989530, 8387436, 10484295, 12581154, 13979060, 20968590, 25162308, 31452885, 41937180, 62905770, 125811540]

約数ペア:

[(1, 125811540), (2, 62905770), (3, 41937180), (4, 31452885), (5, 25162308), (6, 20968590), (9, 13979060), (10, 12581154), (12, 10484295), (15, 8387436), (18, 6989530), (19, 6621660), (20, 6290577), (30, 4193718), (36, 3494765), (38, 3310830), (45, 2795812), (57, 2207220), (60, 2096859), (76, 1655415), (90, 1397906), (95, 1324332), (114, 1103610), (171, 735740), (180, 698953), (190, 662166), (228, 551805), (285, 441444), (342, 367870), (380, 331083), (570, 220722), (684, 183935), (855, 147148), (1140, 110361), (1710, 73574), (3420, 36787)]