76907800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 187019280

約数和(自身を除く): 110111480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 83, 100, 113, 164, 166, 200, 205, 226, 328, 332, 410, 415, 452, 565, 664, 820, 830, 904, 1025, 1130, 1640, 1660, 2050, 2075, 2260, 2825, 3320, 3403, 4100, 4150, 4520, 4633, 5650, 6806, 8200, 8300, 9266, 9379, 11300, 13612, 16600, 17015, 18532, 18758, 22600, 23165, 27224, 34030, 37064, 37516, 46330, 46895, 68060, 75032, 85075, 92660, 93790, 115825, 136120, 170150, 185320, 187580, 231650, 234475, 340300, 375160, 384539, 463300, 468950, 680600, 769078, 926600, 937900, 1538156, 1875800, 1922695, 3076312, 3845390, 7690780, 9613475, 15381560, 19226950, 38453900, 76907800]

約数ペア:

[(1, 76907800), (2, 38453900), (4, 19226950), (5, 15381560), (8, 9613475), (10, 7690780), (20, 3845390), (25, 3076312), (40, 1922695), (41, 1875800), (50, 1538156), (82, 937900), (83, 926600), (100, 769078), (113, 680600), (164, 468950), (166, 463300), (200, 384539), (205, 375160), (226, 340300), (328, 234475), (332, 231650), (410, 187580), (415, 185320), (452, 170150), (565, 136120), (664, 115825), (820, 93790), (830, 92660), (904, 85075), (1025, 75032), (1130, 68060), (1640, 46895), (1660, 46330), (2050, 37516), (2075, 37064), (2260, 34030), (2825, 27224), (3320, 23165), (3403, 22600), (4100, 18758), (4150, 18532), (4520, 17015), (4633, 16600), (5650, 13612), (6806, 11300), (8200, 9379), (8300, 9266)]