53562420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 174021120

約数和(自身を除く): 120458700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 331, 348, 372, 435, 465, 522, 558, 580, 620, 662, 870, 899, 930, 993, 1044, 1116, 1305, 1324, 1395, 1655, 1740, 1798, 1860, 1986, 2610, 2697, 2790, 2979, 3310, 3596, 3972, 4495, 4965, 5220, 5394, 5580, 5958, 6620, 8091, 8990, 9599, 9930, 10261, 10788, 11916, 13485, 14895, 16182, 17980, 19198, 19860, 20522, 26970, 28797, 29790, 30783, 32364, 38396, 40455, 41044, 47995, 51305, 53940, 57594, 59580, 61566, 80910, 86391, 92349, 95990, 102610, 115188, 123132, 143985, 153915, 161820, 172782, 184698, 191980, 205220, 287970, 297569, 307830, 345564, 369396, 431955, 461745, 575940, 595138, 615660, 863910, 892707, 923490, 1190276, 1487845, 1727820, 1785414, 1846980, 2678121, 2975690, 3570828, 4463535, 5356242, 5951380, 8927070, 10712484, 13390605, 17854140, 26781210, 53562420]

約数ペア:

[(1, 53562420), (2, 26781210), (3, 17854140), (4, 13390605), (5, 10712484), (6, 8927070), (9, 5951380), (10, 5356242), (12, 4463535), (15, 3570828), (18, 2975690), (20, 2678121), (29, 1846980), (30, 1785414), (31, 1727820), (36, 1487845), (45, 1190276), (58, 923490), (60, 892707), (62, 863910), (87, 615660), (90, 595138), (93, 575940), (116, 461745), (124, 431955), (145, 369396), (155, 345564), (174, 307830), (180, 297569), (186, 287970), (261, 205220), (279, 191980), (290, 184698), (310, 172782), (331, 161820), (348, 153915), (372, 143985), (435, 123132), (465, 115188), (522, 102610), (558, 95990), (580, 92349), (620, 86391), (662, 80910), (870, 61566), (899, 59580), (930, 57594), (993, 53940), (1044, 51305), (1116, 47995), (1305, 41044), (1324, 40455), (1395, 38396), (1655, 32364), (1740, 30783), (1798, 29790), (1860, 28797), (1986, 26970), (2610, 20522), (2697, 19860), (2790, 19198), (2979, 17980), (3310, 16182), (3596, 14895), (3972, 13485), (4495, 11916), (4965, 10788), (5220, 10261), (5394, 9930), (5580, 9599), (5958, 8990), (6620, 8091)]