63215820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11329}}^1$

素因数の和:11375

約数の個数: 72

約数和(自身を含む): 197957760

約数和(自身を除く): 134741940

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, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11329, 22658, 33987, 45316, 56645, 67974, 101961, 113290, 135948, 169935, 203922, 226580, 339870, 351199, 407844, 509805, 679740, 702398, 1019610, 1053597, 1404796, 1755995, 2039220, 2107194, 3160791, 3511990, 4214388, 5267985, 6321582, 7023980, 10535970, 12643164, 15803955, 21071940, 31607910, 63215820]

約数ペア:

[(1, 63215820), (2, 31607910), (3, 21071940), (4, 15803955), (5, 12643164), (6, 10535970), (9, 7023980), (10, 6321582), (12, 5267985), (15, 4214388), (18, 3511990), (20, 3160791), (30, 2107194), (31, 2039220), (36, 1755995), (45, 1404796), (60, 1053597), (62, 1019610), (90, 702398), (93, 679740), (124, 509805), (155, 407844), (180, 351199), (186, 339870), (279, 226580), (310, 203922), (372, 169935), (465, 135948), (558, 113290), (620, 101961), (930, 67974), (1116, 56645), (1395, 45316), (1860, 33987), (2790, 22658), (5580, 11329)]