55053180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3396

約数の個数: 144

約数和(自身を含む): 205593024

約数和(自身を除く): 150539844

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, 3361, 4095, 5460, 6722, 8190, 10083, 13444, 16380, 16805, 20166, 23527, 30249, 33610, 40332, 43693, 47054, 50415, 60498, 67220, 70581, 87386, 94108, 100830, 117635, 120996, 131079, 141162, 151245, 174772, 201660, 211743, 218465, 235270, 262158, 282324, 302490, 305851, 352905, 393237, 423486, 436930, 470540, 524316, 604980, 611702, 655395, 705810, 786474, 846972, 873860, 917553, 1058715, 1223404, 1310790, 1411620, 1529255, 1572948, 1835106, 1966185, 2117430, 2621580, 2752659, 3058510, 3670212, 3932370, 4234860, 4587765, 5505318, 6117020, 7864740, 9175530, 11010636, 13763295, 18351060, 27526590, 55053180]

約数ペア:

[(1, 55053180), (2, 27526590), (3, 18351060), (4, 13763295), (5, 11010636), (6, 9175530), (7, 7864740), (9, 6117020), (10, 5505318), (12, 4587765), (13, 4234860), (14, 3932370), (15, 3670212), (18, 3058510), (20, 2752659), (21, 2621580), (26, 2117430), (28, 1966185), (30, 1835106), (35, 1572948), (36, 1529255), (39, 1411620), (42, 1310790), (45, 1223404), (52, 1058715), (60, 917553), (63, 873860), (65, 846972), (70, 786474), (78, 705810), (84, 655395), (90, 611702), (91, 604980), (105, 524316), (117, 470540), (126, 436930), (130, 423486), (140, 393237), (156, 352905), (180, 305851), (182, 302490), (195, 282324), (210, 262158), (234, 235270), (252, 218465), (260, 211743), (273, 201660), (315, 174772), (364, 151245), (390, 141162), (420, 131079), (455, 120996), (468, 117635), (546, 100830), (585, 94108), (630, 87386), (780, 70581), (819, 67220), (910, 60498), (1092, 50415), (1170, 47054), (1260, 43693), (1365, 40332), (1638, 33610), (1820, 30249), (2340, 23527), (2730, 20166), (3276, 16805), (3361, 16380), (4095, 13444), (5460, 10083), (6722, 8190)]