35720020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 90316800

約数和(自身を除く): 54596780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 127, 140, 164, 196, 205, 245, 254, 287, 343, 410, 490, 508, 574, 635, 686, 820, 889, 980, 1148, 1270, 1372, 1435, 1715, 1778, 2009, 2540, 2870, 3430, 3556, 4018, 4445, 5207, 5740, 6223, 6860, 8036, 8890, 10045, 10414, 12446, 14063, 17780, 20090, 20828, 24892, 26035, 28126, 31115, 36449, 40180, 43561, 52070, 56252, 62230, 70315, 72898, 87122, 104140, 124460, 140630, 145796, 174244, 182245, 217805, 255143, 281260, 364490, 435610, 510286, 728980, 871220, 1020572, 1275715, 1786001, 2551430, 3572002, 5102860, 7144004, 8930005, 17860010, 35720020]

約数ペア:

[(1, 35720020), (2, 17860010), (4, 8930005), (5, 7144004), (7, 5102860), (10, 3572002), (14, 2551430), (20, 1786001), (28, 1275715), (35, 1020572), (41, 871220), (49, 728980), (70, 510286), (82, 435610), (98, 364490), (127, 281260), (140, 255143), (164, 217805), (196, 182245), (205, 174244), (245, 145796), (254, 140630), (287, 124460), (343, 104140), (410, 87122), (490, 72898), (508, 70315), (574, 62230), (635, 56252), (686, 52070), (820, 43561), (889, 40180), (980, 36449), (1148, 31115), (1270, 28126), (1372, 26035), (1435, 24892), (1715, 20828), (1778, 20090), (2009, 17780), (2540, 14063), (2870, 12446), (3430, 10414), (3556, 10045), (4018, 8890), (4445, 8036), (5207, 6860), (5740, 6223)]