196837500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 597149280

約数和(自身を除く): 400311780

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, 181, 250, 290, 300, 348, 362, 375, 435, 500, 543, 580, 625, 724, 725, 750, 870, 905, 1086, 1250, 1450, 1500, 1740, 1810, 1875, 2172, 2175, 2500, 2715, 2900, 3125, 3620, 3625, 3750, 4350, 4525, 5249, 5430, 6250, 7250, 7500, 8700, 9050, 9375, 10498, 10860, 10875, 12500, 13575, 14500, 15747, 18100, 18125, 18750, 20996, 21750, 22625, 26245, 27150, 31494, 36250, 37500, 43500, 45250, 52490, 54300, 54375, 62988, 67875, 72500, 78735, 90500, 90625, 104980, 108750, 113125, 131225, 135750, 157470, 181250, 217500, 226250, 262450, 271500, 271875, 314940, 339375, 362500, 393675, 452500, 524900, 543750, 565625, 656125, 678750, 787350, 1087500, 1131250, 1312250, 1357500, 1574700, 1696875, 1968375, 2262500, 2624500, 3280625, 3393750, 3936750, 6561250, 6787500, 7873500, 9841875, 13122500, 16403125, 19683750, 32806250, 39367500, 49209375, 65612500, 98418750, 196837500]

約数ペア:

[(1, 196837500), (2, 98418750), (3, 65612500), (4, 49209375), (5, 39367500), (6, 32806250), (10, 19683750), (12, 16403125), (15, 13122500), (20, 9841875), (25, 7873500), (29, 6787500), (30, 6561250), (50, 3936750), (58, 3393750), (60, 3280625), (75, 2624500), (87, 2262500), (100, 1968375), (116, 1696875), (125, 1574700), (145, 1357500), (150, 1312250), (174, 1131250), (181, 1087500), (250, 787350), (290, 678750), (300, 656125), (348, 565625), (362, 543750), (375, 524900), (435, 452500), (500, 393675), (543, 362500), (580, 339375), (625, 314940), (724, 271875), (725, 271500), (750, 262450), (870, 226250), (905, 217500), (1086, 181250), (1250, 157470), (1450, 135750), (1500, 131225), (1740, 113125), (1810, 108750), (1875, 104980), (2172, 90625), (2175, 90500), (2500, 78735), (2715, 72500), (2900, 67875), (3125, 62988), (3620, 54375), (3625, 54300), (3750, 52490), (4350, 45250), (4525, 43500), (5249, 37500), (5430, 36250), (6250, 31494), (7250, 27150), (7500, 26245), (8700, 22625), (9050, 21750), (9375, 20996), (10498, 18750), (10860, 18125), (10875, 18100), (12500, 15747), (13575, 14500)]