29207750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 69189120

約数和(自身を除く): 39981370

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 43, 50, 55, 65, 86, 95, 110, 125, 130, 143, 190, 209, 215, 247, 250, 275, 286, 325, 418, 430, 473, 475, 494, 550, 559, 650, 715, 817, 946, 950, 1045, 1075, 1118, 1235, 1375, 1430, 1625, 1634, 2090, 2150, 2365, 2375, 2470, 2717, 2750, 2795, 3250, 3575, 4085, 4730, 4750, 5225, 5375, 5434, 5590, 6149, 6175, 7150, 8170, 8987, 10450, 10621, 10750, 11825, 12298, 12350, 13585, 13975, 17875, 17974, 20425, 21242, 23650, 26125, 27170, 27950, 30745, 30875, 35750, 40850, 44935, 52250, 53105, 59125, 61490, 61750, 67925, 69875, 89870, 102125, 106210, 116831, 118250, 135850, 139750, 153725, 204250, 224675, 233662, 265525, 307450, 339625, 449350, 531050, 584155, 679250, 768625, 1123375, 1168310, 1327625, 1537250, 2246750, 2655250, 2920775, 5841550, 14603875, 29207750]

約数ペア:

[(1, 29207750), (2, 14603875), (5, 5841550), (10, 2920775), (11, 2655250), (13, 2246750), (19, 1537250), (22, 1327625), (25, 1168310), (26, 1123375), (38, 768625), (43, 679250), (50, 584155), (55, 531050), (65, 449350), (86, 339625), (95, 307450), (110, 265525), (125, 233662), (130, 224675), (143, 204250), (190, 153725), (209, 139750), (215, 135850), (247, 118250), (250, 116831), (275, 106210), (286, 102125), (325, 89870), (418, 69875), (430, 67925), (473, 61750), (475, 61490), (494, 59125), (550, 53105), (559, 52250), (650, 44935), (715, 40850), (817, 35750), (946, 30875), (950, 30745), (1045, 27950), (1075, 27170), (1118, 26125), (1235, 23650), (1375, 21242), (1430, 20425), (1625, 17974), (1634, 17875), (2090, 13975), (2150, 13585), (2365, 12350), (2375, 12298), (2470, 11825), (2717, 10750), (2750, 10621), (2795, 10450), (3250, 8987), (3575, 8170), (4085, 7150), (4730, 6175), (4750, 6149), (5225, 5590), (5375, 5434)]