57981390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4993

約数の個数: 64

約数和(自身を含む): 153778176

約数和(自身を除く): 95796786

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 4943, 5865, 9886, 11730, 14829, 24715, 29658, 49430, 74145, 84031, 113689, 148290, 168062, 227378, 252093, 341067, 420155, 504186, 568445, 682134, 840310, 1136890, 1260465, 1705335, 1932713, 2520930, 3410670, 3865426, 5798139, 9663565, 11596278, 19327130, 28990695, 57981390]

約数ペア:

[(1, 57981390), (2, 28990695), (3, 19327130), (5, 11596278), (6, 9663565), (10, 5798139), (15, 3865426), (17, 3410670), (23, 2520930), (30, 1932713), (34, 1705335), (46, 1260465), (51, 1136890), (69, 840310), (85, 682134), (102, 568445), (115, 504186), (138, 420155), (170, 341067), (230, 252093), (255, 227378), (345, 168062), (391, 148290), (510, 113689), (690, 84031), (782, 74145), (1173, 49430), (1955, 29658), (2346, 24715), (3910, 14829), (4943, 11730), (5865, 9886)]