4657660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 12579840

約数和(自身を除く): 7922180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 103, 119, 133, 140, 170, 190, 206, 238, 266, 323, 340, 380, 412, 476, 515, 532, 595, 646, 665, 721, 1030, 1190, 1292, 1330, 1442, 1615, 1751, 1957, 2060, 2261, 2380, 2660, 2884, 3230, 3502, 3605, 3914, 4522, 6460, 7004, 7210, 7828, 8755, 9044, 9785, 11305, 12257, 13699, 14420, 17510, 19570, 22610, 24514, 27398, 33269, 35020, 39140, 45220, 49028, 54796, 61285, 66538, 68495, 122570, 133076, 136990, 166345, 232883, 245140, 273980, 332690, 465766, 665380, 931532, 1164415, 2328830, 4657660]

約数ペア:

[(1, 4657660), (2, 2328830), (4, 1164415), (5, 931532), (7, 665380), (10, 465766), (14, 332690), (17, 273980), (19, 245140), (20, 232883), (28, 166345), (34, 136990), (35, 133076), (38, 122570), (68, 68495), (70, 66538), (76, 61285), (85, 54796), (95, 49028), (103, 45220), (119, 39140), (133, 35020), (140, 33269), (170, 27398), (190, 24514), (206, 22610), (238, 19570), (266, 17510), (323, 14420), (340, 13699), (380, 12257), (412, 11305), (476, 9785), (515, 9044), (532, 8755), (595, 7828), (646, 7210), (665, 7004), (721, 6460), (1030, 4522), (1190, 3914), (1292, 3605), (1330, 3502), (1442, 3230), (1615, 2884), (1751, 2660), (1957, 2380), (2060, 2261)]