271592750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 611380224

約数和(自身を除く): 339787474

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 71, 107, 110, 125, 130, 142, 143, 214, 250, 275, 286, 325, 355, 535, 550, 650, 710, 715, 781, 923, 1070, 1177, 1375, 1391, 1430, 1562, 1625, 1775, 1846, 2354, 2675, 2750, 2782, 3250, 3550, 3575, 3905, 4615, 5350, 5885, 6955, 7150, 7597, 7810, 8875, 9230, 10153, 11770, 13375, 13910, 15194, 15301, 17750, 17875, 19525, 20306, 23075, 26750, 29425, 30602, 34775, 35750, 37985, 39050, 46150, 50765, 58850, 69550, 75970, 76505, 83567, 97625, 98761, 101530, 115375, 147125, 153010, 167134, 173875, 189925, 195250, 197522, 230750, 253825, 294250, 347750, 379850, 382525, 417835, 493805, 507650, 765050, 835670, 949625, 987610, 1086371, 1269125, 1899250, 1912625, 2089175, 2172742, 2469025, 2538250, 3825250, 4178350, 4938050, 5431855, 10445875, 10863710, 12345125, 20891750, 24690250, 27159275, 54318550, 135796375, 271592750]

約数ペア:

[(1, 271592750), (2, 135796375), (5, 54318550), (10, 27159275), (11, 24690250), (13, 20891750), (22, 12345125), (25, 10863710), (26, 10445875), (50, 5431855), (55, 4938050), (65, 4178350), (71, 3825250), (107, 2538250), (110, 2469025), (125, 2172742), (130, 2089175), (142, 1912625), (143, 1899250), (214, 1269125), (250, 1086371), (275, 987610), (286, 949625), (325, 835670), (355, 765050), (535, 507650), (550, 493805), (650, 417835), (710, 382525), (715, 379850), (781, 347750), (923, 294250), (1070, 253825), (1177, 230750), (1375, 197522), (1391, 195250), (1430, 189925), (1562, 173875), (1625, 167134), (1775, 153010), (1846, 147125), (2354, 115375), (2675, 101530), (2750, 98761), (2782, 97625), (3250, 83567), (3550, 76505), (3575, 75970), (3905, 69550), (4615, 58850), (5350, 50765), (5885, 46150), (6955, 39050), (7150, 37985), (7597, 35750), (7810, 34775), (8875, 30602), (9230, 29425), (10153, 26750), (11770, 23075), (13375, 20306), (13910, 19525), (15194, 17875), (15301, 17750)]