191538750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3967

約数の個数: 80

約数和(自身を含む): 515647440

約数和(自身を除く): 324108690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3750, 3929, 4875, 7858, 8125, 9750, 11787, 16250, 19645, 23574, 24375, 39290, 48750, 51077, 58935, 98225, 102154, 117870, 153231, 196450, 255385, 294675, 306462, 491125, 510770, 589350, 766155, 982250, 1276925, 1473375, 1532310, 2455625, 2553850, 2946750, 3830775, 4911250, 6384625, 7366875, 7661550, 12769250, 14733750, 19153875, 31923125, 38307750, 63846250, 95769375, 191538750]

約数ペア:

[(1, 191538750), (2, 95769375), (3, 63846250), (5, 38307750), (6, 31923125), (10, 19153875), (13, 14733750), (15, 12769250), (25, 7661550), (26, 7366875), (30, 6384625), (39, 4911250), (50, 3830775), (65, 2946750), (75, 2553850), (78, 2455625), (125, 1532310), (130, 1473375), (150, 1276925), (195, 982250), (250, 766155), (325, 589350), (375, 510770), (390, 491125), (625, 306462), (650, 294675), (750, 255385), (975, 196450), (1250, 153231), (1625, 117870), (1875, 102154), (1950, 98225), (3250, 58935), (3750, 51077), (3929, 48750), (4875, 39290), (7858, 24375), (8125, 23574), (9750, 19645), (11787, 16250)]