57998985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 119439360

約数和(自身を除く): 61440375

約数列:

[1, 3, 5, 11, 15, 17, 23, 29, 31, 33, 51, 55, 69, 85, 87, 93, 115, 145, 155, 165, 187, 253, 255, 319, 341, 345, 391, 435, 465, 493, 527, 561, 667, 713, 759, 899, 935, 957, 1023, 1173, 1265, 1479, 1581, 1595, 1705, 1955, 2001, 2139, 2465, 2635, 2697, 2805, 3335, 3565, 3795, 4301, 4495, 4785, 5115, 5423, 5797, 5865, 7337, 7395, 7843, 7905, 9889, 10005, 10695, 11339, 12121, 12903, 13485, 15283, 16269, 17391, 20677, 21505, 22011, 23529, 27115, 28985, 29667, 34017, 36363, 36685, 39215, 45849, 49445, 56695, 60605, 62031, 64515, 76415, 81345, 86955, 103385, 110055, 117645, 124729, 133331, 148335, 168113, 170085, 181815, 227447, 229245, 310155, 351509, 374187, 399993, 504339, 623645, 666655, 682341, 840565, 1054527, 1137235, 1757545, 1870935, 1999965, 2521695, 3411705, 3866599, 5272635, 11599797, 19332995, 57998985]

約数ペア:

[(1, 57998985), (3, 19332995), (5, 11599797), (11, 5272635), (15, 3866599), (17, 3411705), (23, 2521695), (29, 1999965), (31, 1870935), (33, 1757545), (51, 1137235), (55, 1054527), (69, 840565), (85, 682341), (87, 666655), (93, 623645), (115, 504339), (145, 399993), (155, 374187), (165, 351509), (187, 310155), (253, 229245), (255, 227447), (319, 181815), (341, 170085), (345, 168113), (391, 148335), (435, 133331), (465, 124729), (493, 117645), (527, 110055), (561, 103385), (667, 86955), (713, 81345), (759, 76415), (899, 64515), (935, 62031), (957, 60605), (1023, 56695), (1173, 49445), (1265, 45849), (1479, 39215), (1581, 36685), (1595, 36363), (1705, 34017), (1955, 29667), (2001, 28985), (2139, 27115), (2465, 23529), (2635, 22011), (2697, 21505), (2805, 20677), (3335, 17391), (3565, 16269), (3795, 15283), (4301, 13485), (4495, 12903), (4785, 12121), (5115, 11339), (5423, 10695), (5797, 10005), (5865, 9889), (7337, 7905), (7395, 7843)]