68048750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 120

約数和(自身を含む): 163466424

約数和(自身を除く): 95417674

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 101, 110, 125, 154, 175, 202, 245, 250, 275, 350, 385, 490, 505, 539, 550, 625, 707, 770, 875, 1010, 1078, 1111, 1225, 1250, 1375, 1414, 1750, 1925, 2222, 2450, 2525, 2695, 2750, 3535, 3850, 4375, 4949, 5050, 5390, 5555, 6125, 6875, 7070, 7777, 8750, 9625, 9898, 11110, 12250, 12625, 13475, 13750, 15554, 17675, 19250, 24745, 25250, 26950, 27775, 30625, 35350, 38885, 48125, 49490, 54439, 55550, 61250, 63125, 67375, 77770, 88375, 96250, 108878, 123725, 126250, 134750, 138875, 176750, 194425, 247450, 272195, 277750, 336875, 388850, 441875, 544390, 618625, 673750, 694375, 883750, 972125, 1237250, 1360975, 1388750, 1944250, 2721950, 3093125, 4860625, 6186250, 6804875, 9721250, 13609750, 34024375, 68048750]

約数ペア:

[(1, 68048750), (2, 34024375), (5, 13609750), (7, 9721250), (10, 6804875), (11, 6186250), (14, 4860625), (22, 3093125), (25, 2721950), (35, 1944250), (49, 1388750), (50, 1360975), (55, 1237250), (70, 972125), (77, 883750), (98, 694375), (101, 673750), (110, 618625), (125, 544390), (154, 441875), (175, 388850), (202, 336875), (245, 277750), (250, 272195), (275, 247450), (350, 194425), (385, 176750), (490, 138875), (505, 134750), (539, 126250), (550, 123725), (625, 108878), (707, 96250), (770, 88375), (875, 77770), (1010, 67375), (1078, 63125), (1111, 61250), (1225, 55550), (1250, 54439), (1375, 49490), (1414, 48125), (1750, 38885), (1925, 35350), (2222, 30625), (2450, 27775), (2525, 26950), (2695, 25250), (2750, 24745), (3535, 19250), (3850, 17675), (4375, 15554), (4949, 13750), (5050, 13475), (5390, 12625), (5555, 12250), (6125, 11110), (6875, 9898), (7070, 9625), (7777, 8750)]