72782350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3385

約数の個数: 48

約数和(自身を含む): 148740480

約数和(自身を除く): 75958130

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 3331, 4370, 6662, 10925, 16655, 21850, 33310, 63289, 76613, 83275, 126578, 153226, 166550, 316445, 383065, 632890, 766130, 1455647, 1582225, 1915325, 2911294, 3164450, 3830650, 7278235, 14556470, 36391175, 72782350]

約数ペア:

[(1, 72782350), (2, 36391175), (5, 14556470), (10, 7278235), (19, 3830650), (23, 3164450), (25, 2911294), (38, 1915325), (46, 1582225), (50, 1455647), (95, 766130), (115, 632890), (190, 383065), (230, 316445), (437, 166550), (475, 153226), (575, 126578), (874, 83275), (950, 76613), (1150, 63289), (2185, 33310), (3331, 21850), (4370, 16655), (6662, 10925)]