105397020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 337165920

約数和(自身を除く): 231768900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 145, 174, 180, 183, 244, 261, 290, 305, 331, 348, 366, 435, 522, 549, 580, 610, 662, 732, 870, 915, 993, 1044, 1098, 1220, 1305, 1324, 1655, 1740, 1769, 1830, 1986, 2196, 2610, 2745, 2979, 3310, 3538, 3660, 3972, 4965, 5220, 5307, 5490, 5958, 6620, 7076, 8845, 9599, 9930, 10614, 10980, 11916, 14895, 15921, 17690, 19198, 19860, 20191, 21228, 26535, 28797, 29790, 31842, 35380, 38396, 40382, 47995, 53070, 57594, 59580, 60573, 63684, 79605, 80764, 86391, 95990, 100955, 106140, 115188, 121146, 143985, 159210, 172782, 181719, 191980, 201910, 242292, 287970, 302865, 318420, 345564, 363438, 403820, 431955, 575940, 585539, 605730, 726876, 863910, 908595, 1171078, 1211460, 1727820, 1756617, 1817190, 2342156, 2927695, 3513234, 3634380, 5269851, 5855390, 7026468, 8783085, 10539702, 11710780, 17566170, 21079404, 26349255, 35132340, 52698510, 105397020]

約数ペア:

[(1, 105397020), (2, 52698510), (3, 35132340), (4, 26349255), (5, 21079404), (6, 17566170), (9, 11710780), (10, 10539702), (12, 8783085), (15, 7026468), (18, 5855390), (20, 5269851), (29, 3634380), (30, 3513234), (36, 2927695), (45, 2342156), (58, 1817190), (60, 1756617), (61, 1727820), (87, 1211460), (90, 1171078), (116, 908595), (122, 863910), (145, 726876), (174, 605730), (180, 585539), (183, 575940), (244, 431955), (261, 403820), (290, 363438), (305, 345564), (331, 318420), (348, 302865), (366, 287970), (435, 242292), (522, 201910), (549, 191980), (580, 181719), (610, 172782), (662, 159210), (732, 143985), (870, 121146), (915, 115188), (993, 106140), (1044, 100955), (1098, 95990), (1220, 86391), (1305, 80764), (1324, 79605), (1655, 63684), (1740, 60573), (1769, 59580), (1830, 57594), (1986, 53070), (2196, 47995), (2610, 40382), (2745, 38396), (2979, 35380), (3310, 31842), (3538, 29790), (3660, 28797), (3972, 26535), (4965, 21228), (5220, 20191), (5307, 19860), (5490, 19198), (5958, 17690), (6620, 15921), (7076, 14895), (8845, 11916), (9599, 10980), (9930, 10614)]