56961170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 121222656

約数和(自身を除く): 64261486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 73, 142, 146, 157, 314, 355, 365, 497, 511, 710, 730, 785, 994, 1022, 1099, 1570, 2198, 2485, 2555, 4970, 5110, 5183, 5495, 10366, 10990, 11147, 11461, 22294, 22922, 25915, 36281, 51830, 55735, 57305, 72562, 78029, 80227, 111470, 114610, 156058, 160454, 181405, 362810, 390145, 401135, 780290, 802270, 813731, 1627462, 4068655, 5696117, 8137310, 11392234, 28480585, 56961170]

約数ペア:

[(1, 56961170), (2, 28480585), (5, 11392234), (7, 8137310), (10, 5696117), (14, 4068655), (35, 1627462), (70, 813731), (71, 802270), (73, 780290), (142, 401135), (146, 390145), (157, 362810), (314, 181405), (355, 160454), (365, 156058), (497, 114610), (511, 111470), (710, 80227), (730, 78029), (785, 72562), (994, 57305), (1022, 55735), (1099, 51830), (1570, 36281), (2198, 25915), (2485, 22922), (2555, 22294), (4970, 11461), (5110, 11147), (5183, 10990), (5495, 10366)]