91351540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 143359244

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 131, 140, 170, 238, 262, 293, 340, 476, 524, 586, 595, 655, 917, 1172, 1190, 1310, 1465, 1834, 2051, 2227, 2380, 2620, 2930, 3668, 4102, 4454, 4585, 4981, 5860, 8204, 8908, 9170, 9962, 10255, 11135, 15589, 18340, 19924, 20510, 22270, 24905, 31178, 34867, 38383, 41020, 44540, 49810, 62356, 69734, 76766, 77945, 99620, 139468, 153532, 155890, 174335, 191915, 268681, 311780, 348670, 383830, 537362, 652511, 697340, 767660, 1074724, 1305022, 1343405, 2610044, 2686810, 3262555, 4567577, 5373620, 6525110, 9135154, 13050220, 18270308, 22837885, 45675770, 91351540]

約数ペア:

[(1, 91351540), (2, 45675770), (4, 22837885), (5, 18270308), (7, 13050220), (10, 9135154), (14, 6525110), (17, 5373620), (20, 4567577), (28, 3262555), (34, 2686810), (35, 2610044), (68, 1343405), (70, 1305022), (85, 1074724), (119, 767660), (131, 697340), (140, 652511), (170, 537362), (238, 383830), (262, 348670), (293, 311780), (340, 268681), (476, 191915), (524, 174335), (586, 155890), (595, 153532), (655, 139468), (917, 99620), (1172, 77945), (1190, 76766), (1310, 69734), (1465, 62356), (1834, 49810), (2051, 44540), (2227, 41020), (2380, 38383), (2620, 34867), (2930, 31178), (3668, 24905), (4102, 22270), (4454, 20510), (4585, 19924), (4981, 18340), (5860, 15589), (8204, 11135), (8908, 10255), (9170, 9962)]