87637140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 281014272

約数和(自身を除く): 193377132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1151, 1269, 1410, 1620, 1692, 2115, 2302, 2538, 2820, 3453, 3807, 4230, 4604, 5076, 5755, 6345, 6906, 7614, 8460, 10359, 11510, 12690, 13812, 15228, 17265, 19035, 20718, 23020, 25380, 31077, 34530, 38070, 41436, 51795, 54097, 62154, 69060, 76140, 93231, 103590, 108194, 124308, 155385, 162291, 186462, 207180, 216388, 270485, 310770, 324582, 372924, 466155, 486873, 540970, 621540, 649164, 811455, 932310, 973746, 1081940, 1460619, 1622910, 1864620, 1947492, 2434365, 2921238, 3245820, 4381857, 4868730, 5842476, 7303095, 8763714, 9737460, 14606190, 17527428, 21909285, 29212380, 43818570, 87637140]

約数ペア:

[(1, 87637140), (2, 43818570), (3, 29212380), (4, 21909285), (5, 17527428), (6, 14606190), (9, 9737460), (10, 8763714), (12, 7303095), (15, 5842476), (18, 4868730), (20, 4381857), (27, 3245820), (30, 2921238), (36, 2434365), (45, 1947492), (47, 1864620), (54, 1622910), (60, 1460619), (81, 1081940), (90, 973746), (94, 932310), (108, 811455), (135, 649164), (141, 621540), (162, 540970), (180, 486873), (188, 466155), (235, 372924), (270, 324582), (282, 310770), (324, 270485), (405, 216388), (423, 207180), (470, 186462), (540, 162291), (564, 155385), (705, 124308), (810, 108194), (846, 103590), (940, 93231), (1151, 76140), (1269, 69060), (1410, 62154), (1620, 54097), (1692, 51795), (2115, 41436), (2302, 38070), (2538, 34530), (2820, 31077), (3453, 25380), (3807, 23020), (4230, 20718), (4604, 19035), (5076, 17265), (5755, 15228), (6345, 13812), (6906, 12690), (7614, 11510), (8460, 10359)]