102519970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1795

約数の個数: 64

約数和(自身を含む): 226146816

約数和(自身を除く): 123626846

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 518, 805, 851, 1295, 1610, 1702, 1721, 2590, 3442, 4255, 5957, 8510, 8605, 11914, 12047, 17210, 24094, 29785, 39583, 59570, 60235, 63677, 79166, 120470, 127354, 197915, 277081, 318385, 395830, 445739, 554162, 636770, 891478, 1385405, 1464571, 2228695, 2770810, 2929142, 4457390, 7322855, 10251997, 14645710, 20503994, 51259985, 102519970]

約数ペア:

[(1, 102519970), (2, 51259985), (5, 20503994), (7, 14645710), (10, 10251997), (14, 7322855), (23, 4457390), (35, 2929142), (37, 2770810), (46, 2228695), (70, 1464571), (74, 1385405), (115, 891478), (161, 636770), (185, 554162), (230, 445739), (259, 395830), (322, 318385), (370, 277081), (518, 197915), (805, 127354), (851, 120470), (1295, 79166), (1610, 63677), (1702, 60235), (1721, 59570), (2590, 39583), (3442, 29785), (4255, 24094), (5957, 17210), (8510, 12047), (8605, 11914)]