63754760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 162712800

約数和(自身を除く): 98958040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 53, 58, 61, 68, 85, 106, 116, 122, 136, 145, 170, 212, 232, 244, 265, 290, 305, 340, 424, 488, 493, 530, 580, 610, 680, 901, 986, 1037, 1060, 1160, 1220, 1537, 1769, 1802, 1972, 2074, 2120, 2440, 2465, 3074, 3233, 3538, 3604, 3944, 4148, 4505, 4930, 5185, 6148, 6466, 7076, 7208, 7685, 8296, 8845, 9010, 9860, 10370, 12296, 12932, 14152, 15370, 16165, 17690, 18020, 19720, 20740, 25864, 26129, 30073, 30740, 32330, 35380, 36040, 41480, 52258, 54961, 60146, 61480, 64660, 70760, 93757, 104516, 109922, 120292, 129320, 130645, 150365, 187514, 209032, 219844, 240584, 261290, 274805, 300730, 375028, 439688, 468785, 522580, 549610, 601460, 750056, 937570, 1045160, 1099220, 1202920, 1593869, 1875140, 2198440, 3187738, 3750280, 6375476, 7969345, 12750952, 15938690, 31877380, 63754760]

約数ペア:

[(1, 63754760), (2, 31877380), (4, 15938690), (5, 12750952), (8, 7969345), (10, 6375476), (17, 3750280), (20, 3187738), (29, 2198440), (34, 1875140), (40, 1593869), (53, 1202920), (58, 1099220), (61, 1045160), (68, 937570), (85, 750056), (106, 601460), (116, 549610), (122, 522580), (136, 468785), (145, 439688), (170, 375028), (212, 300730), (232, 274805), (244, 261290), (265, 240584), (290, 219844), (305, 209032), (340, 187514), (424, 150365), (488, 130645), (493, 129320), (530, 120292), (580, 109922), (610, 104516), (680, 93757), (901, 70760), (986, 64660), (1037, 61480), (1060, 60146), (1160, 54961), (1220, 52258), (1537, 41480), (1769, 36040), (1802, 35380), (1972, 32330), (2074, 30740), (2120, 30073), (2440, 26129), (2465, 25864), (3074, 20740), (3233, 19720), (3538, 18020), (3604, 17690), (3944, 16165), (4148, 15370), (4505, 14152), (4930, 12932), (5185, 12296), (6148, 10370), (6466, 9860), (7076, 9010), (7208, 8845), (7685, 8296)]