40063500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 131171040

約数和(自身を除く): 91107540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 307, 348, 375, 435, 450, 500, 522, 580, 614, 725, 750, 870, 900, 921, 1044, 1125, 1228, 1305, 1450, 1500, 1535, 1740, 1842, 2175, 2250, 2610, 2763, 2900, 3070, 3625, 3684, 4350, 4500, 4605, 5220, 5526, 6140, 6525, 7250, 7675, 8700, 8903, 9210, 10875, 11052, 13050, 13815, 14500, 15350, 17806, 18420, 21750, 23025, 26100, 26709, 27630, 30700, 32625, 35612, 38375, 43500, 44515, 46050, 53418, 55260, 65250, 69075, 76750, 80127, 89030, 92100, 106836, 115125, 130500, 133545, 138150, 153500, 160254, 178060, 222575, 230250, 267090, 276300, 320508, 345375, 400635, 445150, 460500, 534180, 667725, 690750, 801270, 890300, 1112875, 1335450, 1381500, 1602540, 2003175, 2225750, 2670900, 3338625, 4006350, 4451500, 6677250, 8012700, 10015875, 13354500, 20031750, 40063500]

約数ペア:

[(1, 40063500), (2, 20031750), (3, 13354500), (4, 10015875), (5, 8012700), (6, 6677250), (9, 4451500), (10, 4006350), (12, 3338625), (15, 2670900), (18, 2225750), (20, 2003175), (25, 1602540), (29, 1381500), (30, 1335450), (36, 1112875), (45, 890300), (50, 801270), (58, 690750), (60, 667725), (75, 534180), (87, 460500), (90, 445150), (100, 400635), (116, 345375), (125, 320508), (145, 276300), (150, 267090), (174, 230250), (180, 222575), (225, 178060), (250, 160254), (261, 153500), (290, 138150), (300, 133545), (307, 130500), (348, 115125), (375, 106836), (435, 92100), (450, 89030), (500, 80127), (522, 76750), (580, 69075), (614, 65250), (725, 55260), (750, 53418), (870, 46050), (900, 44515), (921, 43500), (1044, 38375), (1125, 35612), (1228, 32625), (1305, 30700), (1450, 27630), (1500, 26709), (1535, 26100), (1740, 23025), (1842, 21750), (2175, 18420), (2250, 17806), (2610, 15350), (2763, 14500), (2900, 13815), (3070, 13050), (3625, 11052), (3684, 10875), (4350, 9210), (4500, 8903), (4605, 8700), (5220, 7675), (5526, 7250), (6140, 6525)]