61359760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 181166976

約数和(自身を除く): 119807216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1423, 1540, 1960, 2156, 2695, 2846, 3080, 3920, 4312, 5390, 5692, 6160, 7115, 8624, 9961, 10780, 11384, 14230, 15653, 19922, 21560, 22768, 28460, 31306, 39844, 43120, 49805, 56920, 62612, 69727, 78265, 79688, 99610, 109571, 113840, 125224, 139454, 156530, 159376, 199220, 219142, 250448, 278908, 313060, 348635, 398440, 438284, 547855, 557816, 626120, 697270, 766997, 796880, 876568, 1095710, 1115632, 1252240, 1394540, 1533994, 1753136, 2191420, 2789080, 3067988, 3834985, 4382840, 5578160, 6135976, 7669970, 8765680, 12271952, 15339940, 30679880, 61359760]

約数ペア:

[(1, 61359760), (2, 30679880), (4, 15339940), (5, 12271952), (7, 8765680), (8, 7669970), (10, 6135976), (11, 5578160), (14, 4382840), (16, 3834985), (20, 3067988), (22, 2789080), (28, 2191420), (35, 1753136), (40, 1533994), (44, 1394540), (49, 1252240), (55, 1115632), (56, 1095710), (70, 876568), (77, 796880), (80, 766997), (88, 697270), (98, 626120), (110, 557816), (112, 547855), (140, 438284), (154, 398440), (176, 348635), (196, 313060), (220, 278908), (245, 250448), (280, 219142), (308, 199220), (385, 159376), (392, 156530), (440, 139454), (490, 125224), (539, 113840), (560, 109571), (616, 99610), (770, 79688), (784, 78265), (880, 69727), (980, 62612), (1078, 56920), (1232, 49805), (1423, 43120), (1540, 39844), (1960, 31306), (2156, 28460), (2695, 22768), (2846, 21560), (3080, 19922), (3920, 15653), (4312, 14230), (5390, 11384), (5692, 10780), (6160, 9961), (7115, 8624)]