5471620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 16087680

約数和(自身を除く): 10616060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 44, 55, 68, 70, 76, 77, 85, 95, 110, 119, 121, 133, 140, 154, 170, 187, 190, 209, 220, 238, 242, 266, 308, 323, 340, 374, 380, 385, 418, 476, 484, 532, 595, 605, 646, 665, 748, 770, 836, 847, 935, 1045, 1190, 1210, 1292, 1309, 1330, 1463, 1540, 1615, 1694, 1870, 2057, 2090, 2261, 2299, 2380, 2420, 2618, 2660, 2926, 3230, 3388, 3553, 3740, 4114, 4180, 4235, 4522, 4598, 5236, 5852, 6460, 6545, 7106, 7315, 8228, 8470, 9044, 9196, 10285, 11305, 11495, 13090, 14212, 14399, 14630, 16093, 16940, 17765, 20570, 22610, 22990, 24871, 26180, 28798, 29260, 32186, 35530, 39083, 41140, 45220, 45980, 49742, 57596, 64372, 71060, 71995, 78166, 80465, 99484, 124355, 143990, 156332, 160930, 195415, 248710, 273581, 287980, 321860, 390830, 497420, 547162, 781660, 1094324, 1367905, 2735810, 5471620]

約数ペア:

[(1, 5471620), (2, 2735810), (4, 1367905), (5, 1094324), (7, 781660), (10, 547162), (11, 497420), (14, 390830), (17, 321860), (19, 287980), (20, 273581), (22, 248710), (28, 195415), (34, 160930), (35, 156332), (38, 143990), (44, 124355), (55, 99484), (68, 80465), (70, 78166), (76, 71995), (77, 71060), (85, 64372), (95, 57596), (110, 49742), (119, 45980), (121, 45220), (133, 41140), (140, 39083), (154, 35530), (170, 32186), (187, 29260), (190, 28798), (209, 26180), (220, 24871), (238, 22990), (242, 22610), (266, 20570), (308, 17765), (323, 16940), (340, 16093), (374, 14630), (380, 14399), (385, 14212), (418, 13090), (476, 11495), (484, 11305), (532, 10285), (595, 9196), (605, 9044), (646, 8470), (665, 8228), (748, 7315), (770, 7106), (836, 6545), (847, 6460), (935, 5852), (1045, 5236), (1190, 4598), (1210, 4522), (1292, 4235), (1309, 4180), (1330, 4114), (1463, 3740), (1540, 3553), (1615, 3388), (1694, 3230), (1870, 2926), (2057, 2660), (2090, 2618), (2261, 2420), (2299, 2380)]