125615720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 317260800

約数和(自身を除く): 191645080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 59, 62, 68, 85, 101, 118, 124, 136, 155, 170, 202, 236, 248, 295, 310, 340, 404, 472, 505, 527, 590, 620, 680, 808, 1003, 1010, 1054, 1180, 1240, 1717, 1829, 2006, 2020, 2108, 2360, 2635, 3131, 3434, 3658, 4012, 4040, 4216, 5015, 5270, 5959, 6262, 6868, 7316, 8024, 8585, 9145, 10030, 10540, 11918, 12524, 13736, 14632, 15655, 17170, 18290, 20060, 21080, 23836, 25048, 29795, 31093, 31310, 34340, 36580, 40120, 47672, 53227, 59590, 62186, 62620, 68680, 73160, 101303, 106454, 119180, 124372, 125240, 155465, 184729, 202606, 212908, 238360, 248744, 266135, 310930, 369458, 405212, 425816, 506515, 532270, 621860, 738916, 810424, 923645, 1013030, 1064540, 1243720, 1477832, 1847290, 2026060, 2129080, 3140393, 3694580, 4052120, 6280786, 7389160, 12561572, 15701965, 25123144, 31403930, 62807860, 125615720]

約数ペア:

[(1, 125615720), (2, 62807860), (4, 31403930), (5, 25123144), (8, 15701965), (10, 12561572), (17, 7389160), (20, 6280786), (31, 4052120), (34, 3694580), (40, 3140393), (59, 2129080), (62, 2026060), (68, 1847290), (85, 1477832), (101, 1243720), (118, 1064540), (124, 1013030), (136, 923645), (155, 810424), (170, 738916), (202, 621860), (236, 532270), (248, 506515), (295, 425816), (310, 405212), (340, 369458), (404, 310930), (472, 266135), (505, 248744), (527, 238360), (590, 212908), (620, 202606), (680, 184729), (808, 155465), (1003, 125240), (1010, 124372), (1054, 119180), (1180, 106454), (1240, 101303), (1717, 73160), (1829, 68680), (2006, 62620), (2020, 62186), (2108, 59590), (2360, 53227), (2635, 47672), (3131, 40120), (3434, 36580), (3658, 34340), (4012, 31310), (4040, 31093), (4216, 29795), (5015, 25048), (5270, 23836), (5959, 21080), (6262, 20060), (6868, 18290), (7316, 17170), (8024, 15655), (8585, 14632), (9145, 13736), (10030, 12524), (10540, 11918)]