64657450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9079

約数の個数: 48

約数和(自身を含む): 141303456

約数和(自身を除く): 76646006

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 9043, 18086, 45215, 90430, 99473, 117559, 198946, 226075, 235118, 452150, 497365, 587795, 994730, 1175590, 1293149, 2486825, 2586298, 2938975, 4973650, 5877950, 6465745, 12931490, 32328725, 64657450]

約数ペア:

[(1, 64657450), (2, 32328725), (5, 12931490), (10, 6465745), (11, 5877950), (13, 4973650), (22, 2938975), (25, 2586298), (26, 2486825), (50, 1293149), (55, 1175590), (65, 994730), (110, 587795), (130, 497365), (143, 452150), (275, 235118), (286, 226075), (325, 198946), (550, 117559), (650, 99473), (715, 90430), (1430, 45215), (3575, 18086), (7150, 9043)]