345126100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 874944000

約数和(自身を除く): 529817900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 31, 44, 50, 55, 58, 62, 100, 110, 116, 124, 145, 155, 220, 275, 290, 310, 319, 341, 349, 550, 580, 620, 638, 682, 698, 725, 775, 899, 1100, 1276, 1364, 1396, 1450, 1550, 1595, 1705, 1745, 1798, 2900, 3100, 3190, 3410, 3490, 3596, 3839, 4495, 6380, 6820, 6980, 7678, 7975, 8525, 8725, 8990, 9889, 10121, 10819, 15356, 15950, 17050, 17450, 17980, 19195, 19778, 20242, 21638, 22475, 31900, 34100, 34900, 38390, 39556, 40484, 43276, 44950, 49445, 50605, 54095, 76780, 89900, 95975, 98890, 101210, 108190, 111331, 119009, 191950, 197780, 202420, 216380, 222662, 238018, 247225, 253025, 270475, 313751, 383900, 445324, 476036, 494450, 506050, 540950, 556655, 595045, 627502, 988900, 1012100, 1081900, 1113310, 1190090, 1255004, 1568755, 2226620, 2380180, 2783275, 2975225, 3137510, 3451261, 5566550, 5950450, 6275020, 6902522, 7843775, 11133100, 11900900, 13805044, 15687550, 17256305, 31375100, 34512610, 69025220, 86281525, 172563050, 345126100]

約数ペア:

[(1, 345126100), (2, 172563050), (4, 86281525), (5, 69025220), (10, 34512610), (11, 31375100), (20, 17256305), (22, 15687550), (25, 13805044), (29, 11900900), (31, 11133100), (44, 7843775), (50, 6902522), (55, 6275020), (58, 5950450), (62, 5566550), (100, 3451261), (110, 3137510), (116, 2975225), (124, 2783275), (145, 2380180), (155, 2226620), (220, 1568755), (275, 1255004), (290, 1190090), (310, 1113310), (319, 1081900), (341, 1012100), (349, 988900), (550, 627502), (580, 595045), (620, 556655), (638, 540950), (682, 506050), (698, 494450), (725, 476036), (775, 445324), (899, 383900), (1100, 313751), (1276, 270475), (1364, 253025), (1396, 247225), (1450, 238018), (1550, 222662), (1595, 216380), (1705, 202420), (1745, 197780), (1798, 191950), (2900, 119009), (3100, 111331), (3190, 108190), (3410, 101210), (3490, 98890), (3596, 95975), (3839, 89900), (4495, 76780), (6380, 54095), (6820, 50605), (6980, 49445), (7678, 44950), (7975, 43276), (8525, 40484), (8725, 39556), (8990, 38390), (9889, 34900), (10121, 34100), (10819, 31900), (15356, 22475), (15950, 21638), (17050, 20242), (17450, 19778), (17980, 19195)]