89811540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5518

約数の個数: 144

約数和(自身を含む): 335357568

約数和(自身を除く): 245546028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 5483, 8190, 10966, 16380, 16449, 21932, 27415, 32898, 38381, 49347, 54830, 65796, 71279, 76762, 82245, 98694, 109660, 115143, 142558, 153524, 164490, 191905, 197388, 213837, 230286, 246735, 285116, 328980, 345429, 356395, 383810, 427674, 460572, 493470, 498953, 575715, 641511, 690858, 712790, 767620, 855348, 986940, 997906, 1069185, 1151430, 1283022, 1381716, 1425580, 1496859, 1727145, 1995812, 2138370, 2302860, 2494765, 2566044, 2993718, 3207555, 3454290, 4276740, 4490577, 4989530, 5987436, 6415110, 6908580, 7484295, 8981154, 9979060, 12830220, 14968590, 17962308, 22452885, 29937180, 44905770, 89811540]

約数ペア:

[(1, 89811540), (2, 44905770), (3, 29937180), (4, 22452885), (5, 17962308), (6, 14968590), (7, 12830220), (9, 9979060), (10, 8981154), (12, 7484295), (13, 6908580), (14, 6415110), (15, 5987436), (18, 4989530), (20, 4490577), (21, 4276740), (26, 3454290), (28, 3207555), (30, 2993718), (35, 2566044), (36, 2494765), (39, 2302860), (42, 2138370), (45, 1995812), (52, 1727145), (60, 1496859), (63, 1425580), (65, 1381716), (70, 1283022), (78, 1151430), (84, 1069185), (90, 997906), (91, 986940), (105, 855348), (117, 767620), (126, 712790), (130, 690858), (140, 641511), (156, 575715), (180, 498953), (182, 493470), (195, 460572), (210, 427674), (234, 383810), (252, 356395), (260, 345429), (273, 328980), (315, 285116), (364, 246735), (390, 230286), (420, 213837), (455, 197388), (468, 191905), (546, 164490), (585, 153524), (630, 142558), (780, 115143), (819, 109660), (910, 98694), (1092, 82245), (1170, 76762), (1260, 71279), (1365, 65796), (1638, 54830), (1820, 49347), (2340, 38381), (2730, 32898), (3276, 27415), (4095, 21932), (5460, 16449), (5483, 16380), (8190, 10966)]