8904350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 21665280

約数和(自身を除く): 12760930

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 103, 130, 133, 175, 182, 190, 206, 247, 266, 325, 350, 455, 475, 494, 515, 650, 665, 721, 910, 950, 1030, 1235, 1330, 1339, 1442, 1729, 1957, 2275, 2470, 2575, 2678, 3325, 3458, 3605, 3914, 4550, 5150, 6175, 6650, 6695, 7210, 8645, 9373, 9785, 12350, 13390, 13699, 17290, 18025, 18746, 19570, 25441, 27398, 33475, 36050, 43225, 46865, 48925, 50882, 66950, 68495, 86450, 93730, 97850, 127205, 136990, 178087, 234325, 254410, 342475, 356174, 468650, 636025, 684950, 890435, 1272050, 1780870, 4452175, 8904350]

約数ペア:

[(1, 8904350), (2, 4452175), (5, 1780870), (7, 1272050), (10, 890435), (13, 684950), (14, 636025), (19, 468650), (25, 356174), (26, 342475), (35, 254410), (38, 234325), (50, 178087), (65, 136990), (70, 127205), (91, 97850), (95, 93730), (103, 86450), (130, 68495), (133, 66950), (175, 50882), (182, 48925), (190, 46865), (206, 43225), (247, 36050), (266, 33475), (325, 27398), (350, 25441), (455, 19570), (475, 18746), (494, 18025), (515, 17290), (650, 13699), (665, 13390), (721, 12350), (910, 9785), (950, 9373), (1030, 8645), (1235, 7210), (1330, 6695), (1339, 6650), (1442, 6175), (1729, 5150), (1957, 4550), (2275, 3914), (2470, 3605), (2575, 3458), (2678, 3325)]