55231080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 119728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 59, 60, 87, 116, 118, 120, 145, 174, 177, 232, 236, 269, 290, 295, 348, 354, 435, 472, 538, 580, 590, 696, 708, 807, 870, 885, 1076, 1160, 1180, 1345, 1416, 1614, 1711, 1740, 1770, 2152, 2360, 2690, 3228, 3422, 3480, 3540, 4035, 5133, 5380, 6456, 6844, 7080, 7801, 8070, 8555, 10266, 10760, 13688, 15602, 15871, 16140, 17110, 20532, 23403, 25665, 31204, 31742, 32280, 34220, 39005, 41064, 46806, 47613, 51330, 62408, 63484, 68440, 78010, 79355, 93612, 95226, 102660, 117015, 126968, 156020, 158710, 187224, 190452, 205320, 234030, 238065, 312040, 317420, 380904, 460259, 468060, 476130, 634840, 920518, 936120, 952260, 1380777, 1841036, 1904520, 2301295, 2761554, 3682072, 4602590, 5523108, 6903885, 9205180, 11046216, 13807770, 18410360, 27615540, 55231080]

約数ペア:

[(1, 55231080), (2, 27615540), (3, 18410360), (4, 13807770), (5, 11046216), (6, 9205180), (8, 6903885), (10, 5523108), (12, 4602590), (15, 3682072), (20, 2761554), (24, 2301295), (29, 1904520), (30, 1841036), (40, 1380777), (58, 952260), (59, 936120), (60, 920518), (87, 634840), (116, 476130), (118, 468060), (120, 460259), (145, 380904), (174, 317420), (177, 312040), (232, 238065), (236, 234030), (269, 205320), (290, 190452), (295, 187224), (348, 158710), (354, 156020), (435, 126968), (472, 117015), (538, 102660), (580, 95226), (590, 93612), (696, 79355), (708, 78010), (807, 68440), (870, 63484), (885, 62408), (1076, 51330), (1160, 47613), (1180, 46806), (1345, 41064), (1416, 39005), (1614, 34220), (1711, 32280), (1740, 31742), (1770, 31204), (2152, 25665), (2360, 23403), (2690, 20532), (3228, 17110), (3422, 16140), (3480, 15871), (3540, 15602), (4035, 13688), (5133, 10760), (5380, 10266), (6456, 8555), (6844, 8070), (7080, 7801)]