1666182100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6046

約数の個数: 108

約数和(自身を含む): 4147672032

約数和(自身を除く): 2481489932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 121, 220, 230, 242, 253, 275, 460, 484, 506, 550, 575, 605, 1012, 1100, 1150, 1210, 1265, 2300, 2420, 2530, 2783, 3025, 5060, 5566, 5987, 6050, 6325, 11132, 11974, 12100, 12650, 13915, 23948, 25300, 27830, 29935, 55660, 59870, 65857, 69575, 119740, 131714, 137701, 139150, 149675, 263428, 275402, 278300, 299350, 329285, 550804, 598700, 658570, 688505, 724427, 1317140, 1377010, 1448854, 1514711, 1646425, 2754020, 2897708, 3029422, 3292850, 3442525, 3622135, 6058844, 6585700, 6885050, 7244270, 7573555, 13770100, 14488540, 15147110, 16661821, 18110675, 30294220, 33323642, 36221350, 37867775, 66647284, 72442700, 75735550, 83309105, 151471100, 166618210, 333236420, 416545525, 833091050, 1666182100]

約数ペア:

[(1, 1666182100), (2, 833091050), (4, 416545525), (5, 333236420), (10, 166618210), (11, 151471100), (20, 83309105), (22, 75735550), (23, 72442700), (25, 66647284), (44, 37867775), (46, 36221350), (50, 33323642), (55, 30294220), (92, 18110675), (100, 16661821), (110, 15147110), (115, 14488540), (121, 13770100), (220, 7573555), (230, 7244270), (242, 6885050), (253, 6585700), (275, 6058844), (460, 3622135), (484, 3442525), (506, 3292850), (550, 3029422), (575, 2897708), (605, 2754020), (1012, 1646425), (1100, 1514711), (1150, 1448854), (1210, 1377010), (1265, 1317140), (2300, 724427), (2420, 688505), (2530, 658570), (2783, 598700), (3025, 550804), (5060, 329285), (5566, 299350), (5987, 278300), (6050, 275402), (6325, 263428), (11132, 149675), (11974, 139150), (12100, 137701), (12650, 131714), (13915, 119740), (23948, 69575), (25300, 65857), (27830, 59870), (29935, 55660)]