76526240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:299

約数の個数: 144

約数和(自身を含む): 216149472

約数和(自身を除く): 139623232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 227, 245, 280, 301, 344, 392, 430, 454, 490, 560, 602, 688, 784, 860, 908, 980, 1120, 1135, 1204, 1376, 1505, 1568, 1589, 1720, 1816, 1960, 2107, 2270, 2408, 3010, 3178, 3440, 3632, 3920, 4214, 4540, 4816, 6020, 6356, 6880, 7264, 7840, 7945, 8428, 9080, 9632, 9761, 10535, 11123, 12040, 12712, 15890, 16856, 18160, 19522, 21070, 22246, 24080, 25424, 31780, 33712, 36320, 39044, 42140, 44492, 48160, 48805, 50848, 55615, 63560, 67424, 68327, 78088, 84280, 88984, 97610, 111230, 127120, 136654, 156176, 168560, 177968, 195220, 222460, 254240, 273308, 312352, 337120, 341635, 355936, 390440, 444920, 478289, 546616, 683270, 780880, 889840, 956578, 1093232, 1366540, 1561760, 1779680, 1913156, 2186464, 2391445, 2733080, 3826312, 4782890, 5466160, 7652624, 9565780, 10932320, 15305248, 19131560, 38263120, 76526240]

約数ペア:

[(1, 76526240), (2, 38263120), (4, 19131560), (5, 15305248), (7, 10932320), (8, 9565780), (10, 7652624), (14, 5466160), (16, 4782890), (20, 3826312), (28, 2733080), (32, 2391445), (35, 2186464), (40, 1913156), (43, 1779680), (49, 1561760), (56, 1366540), (70, 1093232), (80, 956578), (86, 889840), (98, 780880), (112, 683270), (140, 546616), (160, 478289), (172, 444920), (196, 390440), (215, 355936), (224, 341635), (227, 337120), (245, 312352), (280, 273308), (301, 254240), (344, 222460), (392, 195220), (430, 177968), (454, 168560), (490, 156176), (560, 136654), (602, 127120), (688, 111230), (784, 97610), (860, 88984), (908, 84280), (980, 78088), (1120, 68327), (1135, 67424), (1204, 63560), (1376, 55615), (1505, 50848), (1568, 48805), (1589, 48160), (1720, 44492), (1816, 42140), (1960, 39044), (2107, 36320), (2270, 33712), (2408, 31780), (3010, 25424), (3178, 24080), (3440, 22246), (3632, 21070), (3920, 19522), (4214, 18160), (4540, 16856), (4816, 15890), (6020, 12712), (6356, 12040), (6880, 11123), (7264, 10535), (7840, 9761), (7945, 9632), (8428, 9080)]