47574810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 136028160

約数和(自身を除く): 88453350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 163, 207, 230, 235, 270, 282, 326, 345, 414, 423, 470, 489, 621, 690, 705, 815, 846, 978, 1035, 1081, 1242, 1269, 1410, 1467, 1630, 2070, 2115, 2162, 2445, 2538, 2934, 3105, 3243, 3749, 4230, 4401, 4890, 5405, 6210, 6345, 6486, 7335, 7498, 7661, 8802, 9729, 10810, 11247, 12690, 14670, 15322, 16215, 18745, 19458, 22005, 22494, 22983, 29187, 32430, 33741, 37490, 38305, 44010, 45966, 48645, 56235, 58374, 67482, 68949, 76610, 97290, 101223, 112470, 114915, 137898, 145935, 168705, 176203, 202446, 206847, 229830, 291870, 337410, 344745, 352406, 413694, 506115, 528609, 689490, 881015, 1012230, 1034235, 1057218, 1585827, 1762030, 2068470, 2643045, 3171654, 4757481, 5286090, 7929135, 9514962, 15858270, 23787405, 47574810]

約数ペア:

[(1, 47574810), (2, 23787405), (3, 15858270), (5, 9514962), (6, 7929135), (9, 5286090), (10, 4757481), (15, 3171654), (18, 2643045), (23, 2068470), (27, 1762030), (30, 1585827), (45, 1057218), (46, 1034235), (47, 1012230), (54, 881015), (69, 689490), (90, 528609), (94, 506115), (115, 413694), (135, 352406), (138, 344745), (141, 337410), (163, 291870), (207, 229830), (230, 206847), (235, 202446), (270, 176203), (282, 168705), (326, 145935), (345, 137898), (414, 114915), (423, 112470), (470, 101223), (489, 97290), (621, 76610), (690, 68949), (705, 67482), (815, 58374), (846, 56235), (978, 48645), (1035, 45966), (1081, 44010), (1242, 38305), (1269, 37490), (1410, 33741), (1467, 32430), (1630, 29187), (2070, 22983), (2115, 22494), (2162, 22005), (2445, 19458), (2538, 18745), (2934, 16215), (3105, 15322), (3243, 14670), (3749, 12690), (4230, 11247), (4401, 10810), (4890, 9729), (5405, 8802), (6210, 7661), (6345, 7498), (6486, 7335)]