53098240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3225

約数の個数: 72

約数和(自身を含む): 137013408

約数和(自身を除く): 83915168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3191, 3328, 4160, 6382, 8320, 12764, 15955, 16640, 25528, 31910, 41483, 51056, 63820, 82966, 102112, 127640, 165932, 204224, 207415, 255280, 331864, 408448, 414830, 510560, 663728, 816896, 829660, 1021120, 1327456, 1659320, 2042240, 2654912, 3318640, 4084480, 5309824, 6637280, 10619648, 13274560, 26549120, 53098240]

約数ペア:

[(1, 53098240), (2, 26549120), (4, 13274560), (5, 10619648), (8, 6637280), (10, 5309824), (13, 4084480), (16, 3318640), (20, 2654912), (26, 2042240), (32, 1659320), (40, 1327456), (52, 1021120), (64, 829660), (65, 816896), (80, 663728), (104, 510560), (128, 414830), (130, 408448), (160, 331864), (208, 255280), (256, 207415), (260, 204224), (320, 165932), (416, 127640), (520, 102112), (640, 82966), (832, 63820), (1040, 51056), (1280, 41483), (1664, 31910), (2080, 25528), (3191, 16640), (3328, 15955), (4160, 12764), (6382, 8320)]