75907500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 229614000

約数和(自身を除く): 153706500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 125, 145, 150, 174, 250, 290, 300, 348, 349, 375, 435, 500, 580, 625, 698, 725, 750, 870, 1047, 1250, 1396, 1450, 1500, 1740, 1745, 1875, 2094, 2175, 2500, 2900, 3490, 3625, 3750, 4188, 4350, 5235, 6980, 7250, 7500, 8700, 8725, 10121, 10470, 10875, 14500, 17450, 18125, 20242, 20940, 21750, 26175, 30363, 34900, 36250, 40484, 43500, 43625, 50605, 52350, 54375, 60726, 72500, 87250, 101210, 104700, 108750, 121452, 130875, 151815, 174500, 202420, 217500, 218125, 253025, 261750, 303630, 436250, 506050, 523500, 607260, 654375, 759075, 872500, 1012100, 1265125, 1308750, 1518150, 2530250, 2617500, 3036300, 3795375, 5060500, 6325625, 7590750, 12651250, 15181500, 18976875, 25302500, 37953750, 75907500]

約数ペア:

[(1, 75907500), (2, 37953750), (3, 25302500), (4, 18976875), (5, 15181500), (6, 12651250), (10, 7590750), (12, 6325625), (15, 5060500), (20, 3795375), (25, 3036300), (29, 2617500), (30, 2530250), (50, 1518150), (58, 1308750), (60, 1265125), (75, 1012100), (87, 872500), (100, 759075), (116, 654375), (125, 607260), (145, 523500), (150, 506050), (174, 436250), (250, 303630), (290, 261750), (300, 253025), (348, 218125), (349, 217500), (375, 202420), (435, 174500), (500, 151815), (580, 130875), (625, 121452), (698, 108750), (725, 104700), (750, 101210), (870, 87250), (1047, 72500), (1250, 60726), (1396, 54375), (1450, 52350), (1500, 50605), (1740, 43625), (1745, 43500), (1875, 40484), (2094, 36250), (2175, 34900), (2500, 30363), (2900, 26175), (3490, 21750), (3625, 20940), (3750, 20242), (4188, 18125), (4350, 17450), (5235, 14500), (6980, 10875), (7250, 10470), (7500, 10121), (8700, 8725)]