73431540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4518

約数の個数: 144

約数和(自身を含む): 274205568

約数和(自身を除く): 200774028

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, 4483, 5460, 8190, 8966, 13449, 16380, 17932, 22415, 26898, 31381, 40347, 44830, 53796, 58279, 62762, 67245, 80694, 89660, 94143, 116558, 125524, 134490, 156905, 161388, 174837, 188286, 201735, 233116, 268980, 282429, 291395, 313810, 349674, 376572, 403470, 407953, 470715, 524511, 564858, 582790, 627620, 699348, 806940, 815906, 874185, 941430, 1049022, 1129716, 1165580, 1223859, 1412145, 1631812, 1748370, 1882860, 2039765, 2098044, 2447718, 2622555, 2824290, 3496740, 3671577, 4079530, 4895436, 5245110, 5648580, 6119295, 7343154, 8159060, 10490220, 12238590, 14686308, 18357885, 24477180, 36715770, 73431540]

約数ペア:

[(1, 73431540), (2, 36715770), (3, 24477180), (4, 18357885), (5, 14686308), (6, 12238590), (7, 10490220), (9, 8159060), (10, 7343154), (12, 6119295), (13, 5648580), (14, 5245110), (15, 4895436), (18, 4079530), (20, 3671577), (21, 3496740), (26, 2824290), (28, 2622555), (30, 2447718), (35, 2098044), (36, 2039765), (39, 1882860), (42, 1748370), (45, 1631812), (52, 1412145), (60, 1223859), (63, 1165580), (65, 1129716), (70, 1049022), (78, 941430), (84, 874185), (90, 815906), (91, 806940), (105, 699348), (117, 627620), (126, 582790), (130, 564858), (140, 524511), (156, 470715), (180, 407953), (182, 403470), (195, 376572), (210, 349674), (234, 313810), (252, 291395), (260, 282429), (273, 268980), (315, 233116), (364, 201735), (390, 188286), (420, 174837), (455, 161388), (468, 156905), (546, 134490), (585, 125524), (630, 116558), (780, 94143), (819, 89660), (910, 80694), (1092, 67245), (1170, 62762), (1260, 58279), (1365, 53796), (1638, 44830), (1820, 40347), (2340, 31381), (2730, 26898), (3276, 22415), (4095, 17932), (4483, 16380), (5460, 13449), (8190, 8966)]