79187680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3500

約数の個数: 96

約数和(自身を含む): 219850848

約数和(自身を除く): 140663168

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3461, 4576, 5720, 6922, 11440, 13844, 17305, 22880, 27688, 34610, 38071, 44993, 55376, 69220, 76142, 89986, 110752, 138440, 152284, 179972, 190355, 224965, 276880, 304568, 359944, 380710, 449930, 494923, 553760, 609136, 719888, 761420, 899860, 989846, 1218272, 1439776, 1522840, 1799720, 1979692, 2474615, 3045680, 3599440, 3959384, 4949230, 6091360, 7198880, 7918768, 9898460, 15837536, 19796920, 39593840, 79187680]

約数ペア:

[(1, 79187680), (2, 39593840), (4, 19796920), (5, 15837536), (8, 9898460), (10, 7918768), (11, 7198880), (13, 6091360), (16, 4949230), (20, 3959384), (22, 3599440), (26, 3045680), (32, 2474615), (40, 1979692), (44, 1799720), (52, 1522840), (55, 1439776), (65, 1218272), (80, 989846), (88, 899860), (104, 761420), (110, 719888), (130, 609136), (143, 553760), (160, 494923), (176, 449930), (208, 380710), (220, 359944), (260, 304568), (286, 276880), (352, 224965), (416, 190355), (440, 179972), (520, 152284), (572, 138440), (715, 110752), (880, 89986), (1040, 76142), (1144, 69220), (1430, 55376), (1760, 44993), (2080, 38071), (2288, 34610), (2860, 27688), (3461, 22880), (4576, 17305), (5720, 13844), (6922, 11440)]