65311730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 69057550

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 107, 110, 155, 179, 214, 310, 341, 358, 535, 682, 895, 1070, 1177, 1705, 1790, 1969, 2354, 3317, 3410, 3938, 5549, 5885, 6634, 9845, 11098, 11770, 16585, 19153, 19690, 27745, 33170, 36487, 38306, 55490, 61039, 72974, 95765, 122078, 182435, 191530, 210683, 305195, 364870, 421366, 593743, 610390, 1053415, 1187486, 2106830, 2968715, 5937430, 6531173, 13062346, 32655865, 65311730]

約数ペア:

[(1, 65311730), (2, 32655865), (5, 13062346), (10, 6531173), (11, 5937430), (22, 2968715), (31, 2106830), (55, 1187486), (62, 1053415), (107, 610390), (110, 593743), (155, 421366), (179, 364870), (214, 305195), (310, 210683), (341, 191530), (358, 182435), (535, 122078), (682, 95765), (895, 72974), (1070, 61039), (1177, 55490), (1705, 38306), (1790, 36487), (1969, 33170), (2354, 27745), (3317, 19690), (3410, 19153), (3938, 16585), (5549, 11770), (5885, 11098), (6634, 9845)]