8259020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 22450176

約数和(自身を除く): 14191156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 173, 217, 220, 308, 310, 341, 346, 385, 434, 620, 682, 692, 770, 865, 868, 1085, 1211, 1364, 1540, 1705, 1730, 1903, 2170, 2387, 2422, 3410, 3460, 3806, 4340, 4774, 4844, 5363, 6055, 6820, 7612, 9515, 9548, 10726, 11935, 12110, 13321, 19030, 21452, 23870, 24220, 26642, 26815, 37541, 38060, 47740, 53284, 53630, 58993, 66605, 75082, 107260, 117986, 133210, 150164, 187705, 235972, 266420, 294965, 375410, 412951, 589930, 750820, 825902, 1179860, 1651804, 2064755, 4129510, 8259020]

約数ペア:

[(1, 8259020), (2, 4129510), (4, 2064755), (5, 1651804), (7, 1179860), (10, 825902), (11, 750820), (14, 589930), (20, 412951), (22, 375410), (28, 294965), (31, 266420), (35, 235972), (44, 187705), (55, 150164), (62, 133210), (70, 117986), (77, 107260), (110, 75082), (124, 66605), (140, 58993), (154, 53630), (155, 53284), (173, 47740), (217, 38060), (220, 37541), (308, 26815), (310, 26642), (341, 24220), (346, 23870), (385, 21452), (434, 19030), (620, 13321), (682, 12110), (692, 11935), (770, 10726), (865, 9548), (868, 9515), (1085, 7612), (1211, 6820), (1364, 6055), (1540, 5363), (1705, 4844), (1730, 4774), (1903, 4340), (2170, 3806), (2387, 3460), (2422, 3410)]