61374060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 144096660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 139, 165, 180, 198, 220, 223, 278, 330, 396, 417, 446, 495, 556, 660, 669, 695, 834, 892, 990, 1115, 1251, 1338, 1390, 1529, 1668, 1980, 2007, 2085, 2230, 2453, 2502, 2676, 2780, 3058, 3345, 4014, 4170, 4460, 4587, 4906, 5004, 6116, 6255, 6690, 7359, 7645, 8028, 8340, 9174, 9812, 10035, 12265, 12510, 13380, 13761, 14718, 15290, 18348, 20070, 22077, 22935, 24530, 25020, 27522, 29436, 30580, 30997, 36795, 40140, 44154, 45870, 49060, 55044, 61994, 68805, 73590, 88308, 91740, 92991, 110385, 123988, 137610, 147180, 154985, 185982, 220770, 275220, 278973, 309970, 340967, 371964, 441540, 464955, 557946, 619940, 681934, 929910, 1022901, 1115892, 1363868, 1394865, 1704835, 1859820, 2045802, 2789730, 3068703, 3409670, 4091604, 5114505, 5579460, 6137406, 6819340, 10229010, 12274812, 15343515, 20458020, 30687030, 61374060]

約数ペア:

[(1, 61374060), (2, 30687030), (3, 20458020), (4, 15343515), (5, 12274812), (6, 10229010), (9, 6819340), (10, 6137406), (11, 5579460), (12, 5114505), (15, 4091604), (18, 3409670), (20, 3068703), (22, 2789730), (30, 2045802), (33, 1859820), (36, 1704835), (44, 1394865), (45, 1363868), (55, 1115892), (60, 1022901), (66, 929910), (90, 681934), (99, 619940), (110, 557946), (132, 464955), (139, 441540), (165, 371964), (180, 340967), (198, 309970), (220, 278973), (223, 275220), (278, 220770), (330, 185982), (396, 154985), (417, 147180), (446, 137610), (495, 123988), (556, 110385), (660, 92991), (669, 91740), (695, 88308), (834, 73590), (892, 68805), (990, 61994), (1115, 55044), (1251, 49060), (1338, 45870), (1390, 44154), (1529, 40140), (1668, 36795), (1980, 30997), (2007, 30580), (2085, 29436), (2230, 27522), (2453, 25020), (2502, 24530), (2676, 22935), (2780, 22077), (3058, 20070), (3345, 18348), (4014, 15290), (4170, 14718), (4460, 13761), (4587, 13380), (4906, 12510), (5004, 12265), (6116, 10035), (6255, 9812), (6690, 9174), (7359, 8340), (7645, 8028)]