67396840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14159}}^1$

素因数の和:14194

約数の個数: 64

約数和(自身を含む): 183513600

約数和(自身を除く): 116116760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 14159, 28318, 56636, 70795, 99113, 113272, 141590, 198226, 240703, 283180, 396452, 481406, 495565, 566360, 792904, 962812, 991130, 1203515, 1684921, 1925624, 1982260, 2407030, 3369842, 3964520, 4814060, 6739684, 8424605, 9628120, 13479368, 16849210, 33698420, 67396840]

約数ペア:

[(1, 67396840), (2, 33698420), (4, 16849210), (5, 13479368), (7, 9628120), (8, 8424605), (10, 6739684), (14, 4814060), (17, 3964520), (20, 3369842), (28, 2407030), (34, 1982260), (35, 1925624), (40, 1684921), (56, 1203515), (68, 991130), (70, 962812), (85, 792904), (119, 566360), (136, 495565), (140, 481406), (170, 396452), (238, 283180), (280, 240703), (340, 198226), (476, 141590), (595, 113272), (680, 99113), (952, 70795), (1190, 56636), (2380, 28318), (4760, 14159)]