130225340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 322155792

約数和(自身を除く): 191930452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1601, 1660, 2324, 2905, 3202, 4067, 5810, 6404, 8005, 8134, 11207, 11620, 16010, 16268, 20335, 22414, 32020, 40670, 44828, 56035, 78449, 81340, 112070, 132883, 156898, 224140, 265766, 313796, 392245, 531532, 664415, 784490, 930181, 1328830, 1568980, 1860362, 2657660, 3720724, 4650905, 6511267, 9301810, 13022534, 18603620, 26045068, 32556335, 65112670, 130225340]

約数ペア:

[(1, 130225340), (2, 65112670), (4, 32556335), (5, 26045068), (7, 18603620), (10, 13022534), (14, 9301810), (20, 6511267), (28, 4650905), (35, 3720724), (49, 2657660), (70, 1860362), (83, 1568980), (98, 1328830), (140, 930181), (166, 784490), (196, 664415), (245, 531532), (332, 392245), (415, 313796), (490, 265766), (581, 224140), (830, 156898), (980, 132883), (1162, 112070), (1601, 81340), (1660, 78449), (2324, 56035), (2905, 44828), (3202, 40670), (4067, 32020), (5810, 22414), (6404, 20335), (8005, 16268), (8134, 16010), (11207, 11620)]