7049960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 16934400

約数和(自身を除く): 9884440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 97, 115, 158, 184, 194, 230, 316, 388, 395, 460, 485, 632, 776, 790, 920, 970, 1580, 1817, 1940, 2231, 3160, 3634, 3880, 4462, 7268, 7663, 8924, 9085, 11155, 14536, 15326, 17848, 18170, 22310, 30652, 36340, 38315, 44620, 61304, 72680, 76630, 89240, 153260, 176249, 306520, 352498, 704996, 881245, 1409992, 1762490, 3524980, 7049960]

約数ペア:

[(1, 7049960), (2, 3524980), (4, 1762490), (5, 1409992), (8, 881245), (10, 704996), (20, 352498), (23, 306520), (40, 176249), (46, 153260), (79, 89240), (92, 76630), (97, 72680), (115, 61304), (158, 44620), (184, 38315), (194, 36340), (230, 30652), (316, 22310), (388, 18170), (395, 17848), (460, 15326), (485, 14536), (632, 11155), (776, 9085), (790, 8924), (920, 7663), (970, 7268), (1580, 4462), (1817, 3880), (1940, 3634), (2231, 3160)]