72635290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 169424640

約数和(自身を除く): 96789350

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 4201, 8402, 8645, 17290, 21005, 29407, 42010, 54613, 58814, 79819, 109226, 147035, 159638, 273065, 294070, 382291, 399095, 546130, 558733, 764582, 798190, 1037647, 1117466, 1911455, 2075294, 2793665, 3822910, 5188235, 5587330, 7263529, 10376470, 14527058, 36317645, 72635290]

約数ペア:

[(1, 72635290), (2, 36317645), (5, 14527058), (7, 10376470), (10, 7263529), (13, 5587330), (14, 5188235), (19, 3822910), (26, 2793665), (35, 2075294), (38, 1911455), (65, 1117466), (70, 1037647), (91, 798190), (95, 764582), (130, 558733), (133, 546130), (182, 399095), (190, 382291), (247, 294070), (266, 273065), (455, 159638), (494, 147035), (665, 109226), (910, 79819), (1235, 58814), (1330, 54613), (1729, 42010), (2470, 29407), (3458, 21005), (4201, 17290), (8402, 8645)]