40075750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 54273050

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 59, 65, 95, 110, 118, 125, 130, 143, 190, 209, 247, 250, 275, 286, 295, 325, 418, 475, 494, 550, 590, 649, 650, 715, 767, 950, 1045, 1121, 1235, 1298, 1375, 1430, 1475, 1534, 1625, 2090, 2242, 2375, 2470, 2717, 2750, 2950, 3245, 3250, 3575, 3835, 4750, 5225, 5434, 5605, 6175, 6490, 7150, 7375, 7670, 8437, 10450, 11210, 12331, 12350, 13585, 14573, 14750, 16225, 16874, 17875, 19175, 24662, 26125, 27170, 28025, 29146, 30875, 32450, 35750, 38350, 42185, 52250, 56050, 61655, 61750, 67925, 72865, 81125, 84370, 95875, 123310, 135850, 140125, 145730, 160303, 162250, 191750, 210925, 280250, 308275, 320606, 339625, 364325, 421850, 616550, 679250, 728650, 801515, 1054625, 1541375, 1603030, 1821625, 2109250, 3082750, 3643250, 4007575, 8015150, 20037875, 40075750]

約数ペア:

[(1, 40075750), (2, 20037875), (5, 8015150), (10, 4007575), (11, 3643250), (13, 3082750), (19, 2109250), (22, 1821625), (25, 1603030), (26, 1541375), (38, 1054625), (50, 801515), (55, 728650), (59, 679250), (65, 616550), (95, 421850), (110, 364325), (118, 339625), (125, 320606), (130, 308275), (143, 280250), (190, 210925), (209, 191750), (247, 162250), (250, 160303), (275, 145730), (286, 140125), (295, 135850), (325, 123310), (418, 95875), (475, 84370), (494, 81125), (550, 72865), (590, 67925), (649, 61750), (650, 61655), (715, 56050), (767, 52250), (950, 42185), (1045, 38350), (1121, 35750), (1235, 32450), (1298, 30875), (1375, 29146), (1430, 28025), (1475, 27170), (1534, 26125), (1625, 24662), (2090, 19175), (2242, 17875), (2375, 16874), (2470, 16225), (2717, 14750), (2750, 14573), (2950, 13585), (3245, 12350), (3250, 12331), (3575, 11210), (3835, 10450), (4750, 8437), (5225, 7670), (5434, 7375), (5605, 7150), (6175, 6490)]