54142740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 170243892

約数和(自身を除く): 116101152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 313, 372, 465, 558, 620, 626, 930, 939, 961, 1116, 1252, 1395, 1565, 1860, 1878, 1922, 2790, 2817, 2883, 3130, 3756, 3844, 4695, 4805, 5580, 5634, 5766, 6260, 8649, 9390, 9610, 9703, 11268, 11532, 14085, 14415, 17298, 18780, 19220, 19406, 28170, 28830, 29109, 34596, 38812, 43245, 48515, 56340, 57660, 58218, 86490, 87327, 97030, 116436, 145545, 172980, 174654, 194060, 291090, 300793, 349308, 436635, 582180, 601586, 873270, 902379, 1203172, 1503965, 1746540, 1804758, 2707137, 3007930, 3609516, 4511895, 5414274, 6015860, 9023790, 10828548, 13535685, 18047580, 27071370, 54142740]

約数ペア:

[(1, 54142740), (2, 27071370), (3, 18047580), (4, 13535685), (5, 10828548), (6, 9023790), (9, 6015860), (10, 5414274), (12, 4511895), (15, 3609516), (18, 3007930), (20, 2707137), (30, 1804758), (31, 1746540), (36, 1503965), (45, 1203172), (60, 902379), (62, 873270), (90, 601586), (93, 582180), (124, 436635), (155, 349308), (180, 300793), (186, 291090), (279, 194060), (310, 174654), (313, 172980), (372, 145545), (465, 116436), (558, 97030), (620, 87327), (626, 86490), (930, 58218), (939, 57660), (961, 56340), (1116, 48515), (1252, 43245), (1395, 38812), (1565, 34596), (1860, 29109), (1878, 28830), (1922, 28170), (2790, 19406), (2817, 19220), (2883, 18780), (3130, 17298), (3756, 14415), (3844, 14085), (4695, 11532), (4805, 11268), (5580, 9703), (5634, 9610), (5766, 9390), (6260, 8649)]