78383550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3970

約数の個数: 96

約数和(自身を含む): 233913600

約数和(自身を除く): 155530050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3929, 3990, 6650, 7858, 9975, 11787, 19645, 19950, 23574, 27503, 39290, 55006, 58935, 74651, 82509, 98225, 117870, 137515, 149302, 165018, 196450, 223953, 275030, 294675, 373255, 412545, 447906, 522557, 589350, 687575, 746510, 825090, 1045114, 1119765, 1375150, 1567671, 1866275, 2062725, 2239530, 2612785, 3135342, 3732550, 4125450, 5225570, 5598825, 7838355, 11197650, 13063925, 15676710, 26127850, 39191775, 78383550]

約数ペア:

[(1, 78383550), (2, 39191775), (3, 26127850), (5, 15676710), (6, 13063925), (7, 11197650), (10, 7838355), (14, 5598825), (15, 5225570), (19, 4125450), (21, 3732550), (25, 3135342), (30, 2612785), (35, 2239530), (38, 2062725), (42, 1866275), (50, 1567671), (57, 1375150), (70, 1119765), (75, 1045114), (95, 825090), (105, 746510), (114, 687575), (133, 589350), (150, 522557), (175, 447906), (190, 412545), (210, 373255), (266, 294675), (285, 275030), (350, 223953), (399, 196450), (475, 165018), (525, 149302), (570, 137515), (665, 117870), (798, 98225), (950, 82509), (1050, 74651), (1330, 58935), (1425, 55006), (1995, 39290), (2850, 27503), (3325, 23574), (3929, 19950), (3990, 19645), (6650, 11787), (7858, 9975)]