83897040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20563}}^1$

素因数の和:20596

約数の個数: 80

約数和(自身を含む): 275393088

約数和(自身を除く): 191496048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20563, 41126, 61689, 82252, 102815, 123378, 164504, 205630, 246756, 308445, 329008, 349571, 411260, 493512, 616890, 699142, 822520, 987024, 1048713, 1233780, 1398284, 1645040, 1747855, 2097426, 2467560, 2796568, 3495710, 4194852, 4935120, 5243565, 5593136, 6991420, 8389704, 10487130, 13982840, 16779408, 20974260, 27965680, 41948520, 83897040]

約数ペア:

[(1, 83897040), (2, 41948520), (3, 27965680), (4, 20974260), (5, 16779408), (6, 13982840), (8, 10487130), (10, 8389704), (12, 6991420), (15, 5593136), (16, 5243565), (17, 4935120), (20, 4194852), (24, 3495710), (30, 2796568), (34, 2467560), (40, 2097426), (48, 1747855), (51, 1645040), (60, 1398284), (68, 1233780), (80, 1048713), (85, 987024), (102, 822520), (120, 699142), (136, 616890), (170, 493512), (204, 411260), (240, 349571), (255, 329008), (272, 308445), (340, 246756), (408, 205630), (510, 164504), (680, 123378), (816, 102815), (1020, 82252), (1360, 61689), (2040, 41126), (4080, 20563)]