54856360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 142248960

約数和(自身を除く): 87392600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 41, 52, 62, 65, 82, 83, 104, 124, 130, 155, 164, 166, 205, 248, 260, 310, 328, 332, 403, 410, 415, 520, 533, 620, 664, 806, 820, 830, 1066, 1079, 1240, 1271, 1612, 1640, 1660, 2015, 2132, 2158, 2542, 2573, 2665, 3224, 3320, 3403, 4030, 4264, 4316, 5084, 5146, 5330, 5395, 6355, 6806, 8060, 8632, 10168, 10292, 10660, 10790, 12710, 12865, 13612, 16120, 16523, 17015, 20584, 21320, 21580, 25420, 25730, 27224, 33046, 33449, 34030, 43160, 44239, 50840, 51460, 66092, 66898, 68060, 82615, 88478, 102920, 105493, 132184, 133796, 136120, 165230, 167245, 176956, 210986, 221195, 267592, 330460, 334490, 353912, 421972, 442390, 527465, 660920, 668980, 843944, 884780, 1054930, 1337960, 1371409, 1769560, 2109860, 2742818, 4219720, 5485636, 6857045, 10971272, 13714090, 27428180, 54856360]

約数ペア:

[(1, 54856360), (2, 27428180), (4, 13714090), (5, 10971272), (8, 6857045), (10, 5485636), (13, 4219720), (20, 2742818), (26, 2109860), (31, 1769560), (40, 1371409), (41, 1337960), (52, 1054930), (62, 884780), (65, 843944), (82, 668980), (83, 660920), (104, 527465), (124, 442390), (130, 421972), (155, 353912), (164, 334490), (166, 330460), (205, 267592), (248, 221195), (260, 210986), (310, 176956), (328, 167245), (332, 165230), (403, 136120), (410, 133796), (415, 132184), (520, 105493), (533, 102920), (620, 88478), (664, 82615), (806, 68060), (820, 66898), (830, 66092), (1066, 51460), (1079, 50840), (1240, 44239), (1271, 43160), (1612, 34030), (1640, 33449), (1660, 33046), (2015, 27224), (2132, 25730), (2158, 25420), (2542, 21580), (2573, 21320), (2665, 20584), (3224, 17015), (3320, 16523), (3403, 16120), (4030, 13612), (4264, 12865), (4316, 12710), (5084, 10790), (5146, 10660), (5330, 10292), (5395, 10168), (6355, 8632), (6806, 8060)]