45889020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 147420000

約数和(自身を除く): 101530980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 145, 149, 174, 177, 180, 236, 261, 290, 295, 298, 348, 354, 435, 447, 522, 531, 580, 590, 596, 708, 745, 870, 885, 894, 1044, 1062, 1180, 1305, 1341, 1490, 1711, 1740, 1770, 1788, 2124, 2235, 2610, 2655, 2682, 2980, 3422, 3540, 4321, 4470, 5133, 5220, 5310, 5364, 6705, 6844, 8555, 8642, 8791, 8940, 10266, 10620, 12963, 13410, 15399, 17110, 17284, 17582, 20532, 21605, 25665, 25926, 26373, 26820, 30798, 34220, 35164, 38889, 43210, 43955, 51330, 51852, 52746, 61596, 64815, 76995, 77778, 79119, 86420, 87910, 102660, 105492, 129630, 131865, 153990, 155556, 158238, 175820, 194445, 254939, 259260, 263730, 307980, 316476, 388890, 395595, 509878, 527460, 764817, 777780, 791190, 1019756, 1274695, 1529634, 1582380, 2294451, 2549390, 3059268, 3824085, 4588902, 5098780, 7648170, 9177804, 11472255, 15296340, 22944510, 45889020]

約数ペア:

[(1, 45889020), (2, 22944510), (3, 15296340), (4, 11472255), (5, 9177804), (6, 7648170), (9, 5098780), (10, 4588902), (12, 3824085), (15, 3059268), (18, 2549390), (20, 2294451), (29, 1582380), (30, 1529634), (36, 1274695), (45, 1019756), (58, 791190), (59, 777780), (60, 764817), (87, 527460), (90, 509878), (116, 395595), (118, 388890), (145, 316476), (149, 307980), (174, 263730), (177, 259260), (180, 254939), (236, 194445), (261, 175820), (290, 158238), (295, 155556), (298, 153990), (348, 131865), (354, 129630), (435, 105492), (447, 102660), (522, 87910), (531, 86420), (580, 79119), (590, 77778), (596, 76995), (708, 64815), (745, 61596), (870, 52746), (885, 51852), (894, 51330), (1044, 43955), (1062, 43210), (1180, 38889), (1305, 35164), (1341, 34220), (1490, 30798), (1711, 26820), (1740, 26373), (1770, 25926), (1788, 25665), (2124, 21605), (2235, 20532), (2610, 17582), (2655, 17284), (2682, 17110), (2980, 15399), (3422, 13410), (3540, 12963), (4321, 10620), (4470, 10266), (5133, 8940), (5220, 8791), (5310, 8642), (5364, 8555), (6705, 6844)]