91528890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1691

約数の個数: 64

約数和(自身を含む): 233625600

約数和(自身を除く): 142096710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1545, 1559, 1957, 3090, 3118, 3914, 4677, 5871, 7795, 9354, 9785, 11742, 15590, 19570, 23385, 29355, 29621, 46770, 58710, 59242, 88863, 148105, 160577, 177726, 296210, 321154, 444315, 481731, 802885, 888630, 963462, 1605770, 2408655, 3050963, 4817310, 6101926, 9152889, 15254815, 18305778, 30509630, 45764445, 91528890]

約数ペア:

[(1, 91528890), (2, 45764445), (3, 30509630), (5, 18305778), (6, 15254815), (10, 9152889), (15, 6101926), (19, 4817310), (30, 3050963), (38, 2408655), (57, 1605770), (95, 963462), (103, 888630), (114, 802885), (190, 481731), (206, 444315), (285, 321154), (309, 296210), (515, 177726), (570, 160577), (618, 148105), (1030, 88863), (1545, 59242), (1559, 58710), (1957, 46770), (3090, 29621), (3118, 29355), (3914, 23385), (4677, 19570), (5871, 15590), (7795, 11742), (9354, 9785)]