47500304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 102910080

約数和(自身を除く): 55409776

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 41, 74, 76, 82, 103, 148, 152, 164, 206, 296, 304, 328, 412, 592, 656, 703, 779, 824, 1406, 1517, 1558, 1648, 1957, 2812, 3034, 3116, 3811, 3914, 4223, 5624, 6068, 6232, 7622, 7828, 8446, 11248, 12136, 12464, 15244, 15656, 16892, 24272, 28823, 30488, 31312, 33784, 57646, 60976, 67568, 72409, 80237, 115292, 144818, 156251, 160474, 230584, 289636, 312502, 320948, 461168, 579272, 625004, 641896, 1158544, 1250008, 1283792, 2500016, 2968769, 5937538, 11875076, 23750152, 47500304]

約数ペア:

[(1, 47500304), (2, 23750152), (4, 11875076), (8, 5937538), (16, 2968769), (19, 2500016), (37, 1283792), (38, 1250008), (41, 1158544), (74, 641896), (76, 625004), (82, 579272), (103, 461168), (148, 320948), (152, 312502), (164, 289636), (206, 230584), (296, 160474), (304, 156251), (328, 144818), (412, 115292), (592, 80237), (656, 72409), (703, 67568), (779, 60976), (824, 57646), (1406, 33784), (1517, 31312), (1558, 30488), (1648, 28823), (1957, 24272), (2812, 16892), (3034, 15656), (3116, 15244), (3811, 12464), (3914, 12136), (4223, 11248), (5624, 8446), (6068, 7828), (6232, 7622)]