74449120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 188770176

約数和(自身を除く): 114321056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 101, 136, 160, 170, 202, 271, 272, 340, 404, 505, 542, 544, 680, 808, 1010, 1084, 1355, 1360, 1616, 1717, 2020, 2168, 2710, 2720, 3232, 3434, 4040, 4336, 4607, 5420, 6868, 8080, 8585, 8672, 9214, 10840, 13736, 16160, 17170, 18428, 21680, 23035, 27371, 27472, 34340, 36856, 43360, 46070, 54742, 54944, 68680, 73712, 92140, 109484, 136855, 137360, 147424, 184280, 218968, 273710, 274720, 368560, 437936, 465307, 547420, 737120, 875872, 930614, 1094840, 1861228, 2189680, 2326535, 3722456, 4379360, 4653070, 7444912, 9306140, 14889824, 18612280, 37224560, 74449120]

約数ペア:

[(1, 74449120), (2, 37224560), (4, 18612280), (5, 14889824), (8, 9306140), (10, 7444912), (16, 4653070), (17, 4379360), (20, 3722456), (32, 2326535), (34, 2189680), (40, 1861228), (68, 1094840), (80, 930614), (85, 875872), (101, 737120), (136, 547420), (160, 465307), (170, 437936), (202, 368560), (271, 274720), (272, 273710), (340, 218968), (404, 184280), (505, 147424), (542, 137360), (544, 136855), (680, 109484), (808, 92140), (1010, 73712), (1084, 68680), (1355, 54944), (1360, 54742), (1616, 46070), (1717, 43360), (2020, 36856), (2168, 34340), (2710, 27472), (2720, 27371), (3232, 23035), (3434, 21680), (4040, 18428), (4336, 17170), (4607, 16160), (5420, 13736), (6868, 10840), (8080, 9214), (8585, 8672)]