70569040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 80

約数和(自身を含む): 182934720

約数和(自身を除く): 112365680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2731, 3230, 5168, 5462, 6460, 10924, 12920, 13655, 21848, 25840, 27310, 43696, 46427, 51889, 54620, 92854, 103778, 109240, 185708, 207556, 218480, 232135, 259445, 371416, 415112, 464270, 518890, 742832, 830224, 882113, 928540, 1037780, 1764226, 1857080, 2075560, 3528452, 3714160, 4151120, 4410565, 7056904, 8821130, 14113808, 17642260, 35284520, 70569040]

約数ペア:

[(1, 70569040), (2, 35284520), (4, 17642260), (5, 14113808), (8, 8821130), (10, 7056904), (16, 4410565), (17, 4151120), (19, 3714160), (20, 3528452), (34, 2075560), (38, 1857080), (40, 1764226), (68, 1037780), (76, 928540), (80, 882113), (85, 830224), (95, 742832), (136, 518890), (152, 464270), (170, 415112), (190, 371416), (272, 259445), (304, 232135), (323, 218480), (340, 207556), (380, 185708), (646, 109240), (680, 103778), (760, 92854), (1292, 54620), (1360, 51889), (1520, 46427), (1615, 43696), (2584, 27310), (2731, 25840), (3230, 21848), (5168, 13655), (5462, 12920), (6460, 10924)]