77438010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 135935430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 89, 97, 115, 130, 138, 178, 194, 195, 230, 267, 291, 299, 345, 390, 445, 485, 534, 582, 598, 690, 890, 897, 970, 1157, 1261, 1335, 1455, 1495, 1794, 2047, 2231, 2314, 2522, 2670, 2910, 2990, 3471, 3783, 4094, 4462, 4485, 5785, 6141, 6305, 6693, 6942, 7566, 8633, 8970, 10235, 11155, 11570, 12282, 12610, 13386, 17266, 17355, 18915, 20470, 22310, 25899, 26611, 29003, 30705, 33465, 34710, 37830, 43165, 51798, 53222, 58006, 61410, 66930, 79833, 86330, 87009, 112229, 129495, 133055, 145015, 159666, 174018, 198559, 224458, 258990, 266110, 290030, 336687, 397118, 399165, 435045, 561145, 595677, 673374, 798330, 870090, 992795, 1122290, 1191354, 1683435, 1985590, 2581267, 2978385, 3366870, 5162534, 5956770, 7743801, 12906335, 15487602, 25812670, 38719005, 77438010]

約数ペア:

[(1, 77438010), (2, 38719005), (3, 25812670), (5, 15487602), (6, 12906335), (10, 7743801), (13, 5956770), (15, 5162534), (23, 3366870), (26, 2978385), (30, 2581267), (39, 1985590), (46, 1683435), (65, 1191354), (69, 1122290), (78, 992795), (89, 870090), (97, 798330), (115, 673374), (130, 595677), (138, 561145), (178, 435045), (194, 399165), (195, 397118), (230, 336687), (267, 290030), (291, 266110), (299, 258990), (345, 224458), (390, 198559), (445, 174018), (485, 159666), (534, 145015), (582, 133055), (598, 129495), (690, 112229), (890, 87009), (897, 86330), (970, 79833), (1157, 66930), (1261, 61410), (1335, 58006), (1455, 53222), (1495, 51798), (1794, 43165), (2047, 37830), (2231, 34710), (2314, 33465), (2522, 30705), (2670, 29003), (2910, 26611), (2990, 25899), (3471, 22310), (3783, 20470), (4094, 18915), (4462, 17355), (4485, 17266), (5785, 13386), (6141, 12610), (6305, 12282), (6693, 11570), (6942, 11155), (7566, 10235), (8633, 8970)]