39869830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 98249760

約数和(自身を除く): 58379930

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 569, 637, 715, 770, 910, 1001, 1078, 1138, 1274, 1430, 2002, 2695, 2845, 3185, 3983, 5005, 5390, 5690, 6259, 6370, 7007, 7397, 7966, 10010, 12518, 14014, 14794, 19915, 27881, 31295, 35035, 36985, 39830, 43813, 51779, 55762, 62590, 70070, 73970, 81367, 87626, 103558, 139405, 162734, 219065, 258895, 278810, 306691, 362453, 406835, 438130, 517790, 569569, 613382, 724906, 813670, 1139138, 1533455, 1812265, 2847845, 3066910, 3624530, 3986983, 5695690, 7973966, 19934915, 39869830]

約数ペア:

[(1, 39869830), (2, 19934915), (5, 7973966), (7, 5695690), (10, 3986983), (11, 3624530), (13, 3066910), (14, 2847845), (22, 1812265), (26, 1533455), (35, 1139138), (49, 813670), (55, 724906), (65, 613382), (70, 569569), (77, 517790), (91, 438130), (98, 406835), (110, 362453), (130, 306691), (143, 278810), (154, 258895), (182, 219065), (245, 162734), (286, 139405), (385, 103558), (455, 87626), (490, 81367), (539, 73970), (569, 70070), (637, 62590), (715, 55762), (770, 51779), (910, 43813), (1001, 39830), (1078, 36985), (1138, 35035), (1274, 31295), (1430, 27881), (2002, 19915), (2695, 14794), (2845, 14014), (3185, 12518), (3983, 10010), (5005, 7966), (5390, 7397), (5690, 7007), (6259, 6370)]