529468520

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 1436913000

約数和(自身を除く): 907444480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 149, 185, 196, 245, 259, 280, 296, 298, 343, 370, 392, 490, 518, 596, 686, 740, 745, 980, 1036, 1043, 1192, 1295, 1372, 1480, 1490, 1715, 1813, 1960, 2072, 2086, 2401, 2590, 2744, 2980, 3430, 3626, 4172, 4802, 5180, 5215, 5513, 5960, 6860, 7252, 7301, 8344, 9065, 9604, 10360, 10430, 11026, 12005, 12691, 13720, 14504, 14602, 18130, 19208, 20860, 22052, 24010, 25382, 27565, 29204, 36260, 36505, 38591, 41720, 44104, 48020, 50764, 51107, 55130, 58408, 63455, 72520, 73010, 77182, 88837, 96040, 101528, 102214, 110260, 126910, 146020, 154364, 177674, 192955, 204428, 220520, 253820, 255535, 270137, 292040, 308728, 355348, 357749, 385910, 408856, 444185, 507640, 511070, 540274, 710696, 715498, 771820, 888370, 1022140, 1080548, 1350685, 1430996, 1543640, 1776740, 1788745, 1890959, 2044280, 2161096, 2701370, 2861992, 3553480, 3577490, 3781918, 5402740, 7154980, 7563836, 9454795, 10805480, 13236713, 14309960, 15127672, 18909590, 26473426, 37819180, 52946852, 66183565, 75638360, 105893704, 132367130, 264734260, 529468520]

約数ペア:

[(1, 529468520), (2, 264734260), (4, 132367130), (5, 105893704), (7, 75638360), (8, 66183565), (10, 52946852), (14, 37819180), (20, 26473426), (28, 18909590), (35, 15127672), (37, 14309960), (40, 13236713), (49, 10805480), (56, 9454795), (70, 7563836), (74, 7154980), (98, 5402740), (140, 3781918), (148, 3577490), (149, 3553480), (185, 2861992), (196, 2701370), (245, 2161096), (259, 2044280), (280, 1890959), (296, 1788745), (298, 1776740), (343, 1543640), (370, 1430996), (392, 1350685), (490, 1080548), (518, 1022140), (596, 888370), (686, 771820), (740, 715498), (745, 710696), (980, 540274), (1036, 511070), (1043, 507640), (1192, 444185), (1295, 408856), (1372, 385910), (1480, 357749), (1490, 355348), (1715, 308728), (1813, 292040), (1960, 270137), (2072, 255535), (2086, 253820), (2401, 220520), (2590, 204428), (2744, 192955), (2980, 177674), (3430, 154364), (3626, 146020), (4172, 126910), (4802, 110260), (5180, 102214), (5215, 101528), (5513, 96040), (5960, 88837), (6860, 77182), (7252, 73010), (7301, 72520), (8344, 63455), (9065, 58408), (9604, 55130), (10360, 51107), (10430, 50764), (11026, 48020), (12005, 44104), (12691, 41720), (13720, 38591), (14504, 36505), (14602, 36260), (18130, 29204), (19208, 27565), (20860, 25382), (22052, 24010)]