123048940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 313850880

約数和(自身を除く): 190801940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 167, 190, 266, 277, 334, 380, 532, 554, 665, 668, 835, 1108, 1169, 1330, 1385, 1670, 1939, 2338, 2660, 2770, 3173, 3340, 3878, 4676, 5263, 5540, 5845, 6346, 7756, 9695, 10526, 11690, 12692, 15865, 19390, 21052, 22211, 23380, 26315, 31730, 36841, 38780, 44422, 46259, 52630, 63460, 73682, 88844, 92518, 105260, 111055, 147364, 184205, 185036, 222110, 231295, 323813, 368410, 444220, 462590, 647626, 736820, 878921, 925180, 1295252, 1619065, 1757842, 3238130, 3515684, 4394605, 6152447, 6476260, 8789210, 12304894, 17578420, 24609788, 30762235, 61524470, 123048940]

約数ペア:

[(1, 123048940), (2, 61524470), (4, 30762235), (5, 24609788), (7, 17578420), (10, 12304894), (14, 8789210), (19, 6476260), (20, 6152447), (28, 4394605), (35, 3515684), (38, 3238130), (70, 1757842), (76, 1619065), (95, 1295252), (133, 925180), (140, 878921), (167, 736820), (190, 647626), (266, 462590), (277, 444220), (334, 368410), (380, 323813), (532, 231295), (554, 222110), (665, 185036), (668, 184205), (835, 147364), (1108, 111055), (1169, 105260), (1330, 92518), (1385, 88844), (1670, 73682), (1939, 63460), (2338, 52630), (2660, 46259), (2770, 44422), (3173, 38780), (3340, 36841), (3878, 31730), (4676, 26315), (5263, 23380), (5540, 22211), (5845, 21052), (6346, 19390), (7756, 15865), (9695, 12692), (10526, 11690)]