90422660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 217147392

約数和(自身を除く): 126724732

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 310, 340, 373, 391, 460, 527, 620, 713, 746, 782, 1054, 1426, 1492, 1564, 1865, 1955, 2108, 2635, 2852, 3565, 3730, 3910, 5270, 6341, 7130, 7460, 7820, 8579, 10540, 11563, 12121, 12682, 14260, 17158, 23126, 24242, 25364, 31705, 34316, 42895, 46252, 48484, 57815, 60605, 63410, 85790, 115630, 121210, 126820, 145843, 171580, 196571, 231260, 242420, 265949, 291686, 393142, 531898, 583372, 729215, 786284, 982855, 1063796, 1329745, 1458430, 1965710, 2659490, 2916860, 3931420, 4521133, 5318980, 9042266, 18084532, 22605665, 45211330, 90422660]

約数ペア:

[(1, 90422660), (2, 45211330), (4, 22605665), (5, 18084532), (10, 9042266), (17, 5318980), (20, 4521133), (23, 3931420), (31, 2916860), (34, 2659490), (46, 1965710), (62, 1458430), (68, 1329745), (85, 1063796), (92, 982855), (115, 786284), (124, 729215), (155, 583372), (170, 531898), (230, 393142), (310, 291686), (340, 265949), (373, 242420), (391, 231260), (460, 196571), (527, 171580), (620, 145843), (713, 126820), (746, 121210), (782, 115630), (1054, 85790), (1426, 63410), (1492, 60605), (1564, 57815), (1865, 48484), (1955, 46252), (2108, 42895), (2635, 34316), (2852, 31705), (3565, 25364), (3730, 24242), (3910, 23126), (5270, 17158), (6341, 14260), (7130, 12682), (7460, 12121), (7820, 11563), (8579, 10540)]