57974940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 185902080

約数和(自身を除く): 127927140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 151, 158, 162, 180, 237, 243, 270, 302, 316, 324, 395, 405, 453, 474, 486, 540, 604, 711, 755, 790, 810, 906, 948, 972, 1185, 1215, 1359, 1422, 1510, 1580, 1620, 1812, 2133, 2265, 2370, 2430, 2718, 2844, 3020, 3555, 4077, 4266, 4530, 4740, 4860, 5436, 6399, 6795, 7110, 8154, 8532, 9060, 10665, 11929, 12231, 12798, 13590, 14220, 16308, 19197, 20385, 21330, 23858, 24462, 25596, 27180, 31995, 35787, 36693, 38394, 40770, 42660, 47716, 48924, 59645, 61155, 63990, 71574, 73386, 76788, 81540, 95985, 107361, 119290, 122310, 127980, 143148, 146772, 178935, 183465, 191970, 214722, 238580, 244620, 322083, 357870, 366930, 383940, 429444, 536805, 644166, 715740, 733860, 966249, 1073610, 1288332, 1610415, 1932498, 2147220, 2898747, 3220830, 3864996, 4831245, 5797494, 6441660, 9662490, 11594988, 14493735, 19324980, 28987470, 57974940]

約数ペア:

[(1, 57974940), (2, 28987470), (3, 19324980), (4, 14493735), (5, 11594988), (6, 9662490), (9, 6441660), (10, 5797494), (12, 4831245), (15, 3864996), (18, 3220830), (20, 2898747), (27, 2147220), (30, 1932498), (36, 1610415), (45, 1288332), (54, 1073610), (60, 966249), (79, 733860), (81, 715740), (90, 644166), (108, 536805), (135, 429444), (151, 383940), (158, 366930), (162, 357870), (180, 322083), (237, 244620), (243, 238580), (270, 214722), (302, 191970), (316, 183465), (324, 178935), (395, 146772), (405, 143148), (453, 127980), (474, 122310), (486, 119290), (540, 107361), (604, 95985), (711, 81540), (755, 76788), (790, 73386), (810, 71574), (906, 63990), (948, 61155), (972, 59645), (1185, 48924), (1215, 47716), (1359, 42660), (1422, 40770), (1510, 38394), (1580, 36693), (1620, 35787), (1812, 31995), (2133, 27180), (2265, 25596), (2370, 24462), (2430, 23858), (2718, 21330), (2844, 20385), (3020, 19197), (3555, 16308), (4077, 14220), (4266, 13590), (4530, 12798), (4740, 12231), (4860, 11929), (5436, 10665), (6399, 9060), (6795, 8532), (7110, 8154)]