1533991250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3909

約数の個数: 80

約数和(自身を含む): 3245711040

約数和(自身を除く): 1711719790

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 125, 145, 250, 275, 290, 319, 550, 625, 638, 725, 1250, 1375, 1450, 1595, 2750, 3190, 3625, 3847, 6875, 7250, 7694, 7975, 13750, 15950, 18125, 19235, 36250, 38470, 39875, 42317, 79750, 84634, 96175, 111563, 192350, 199375, 211585, 223126, 398750, 423170, 480875, 557815, 961750, 1057925, 1115630, 1227193, 2115850, 2404375, 2454386, 2789075, 4808750, 5289625, 5578150, 6135965, 10579250, 12271930, 13945375, 26448125, 27890750, 30679825, 52896250, 61359650, 69726875, 139453750, 153399125, 306798250, 766995625, 1533991250]

約数ペア:

[(1, 1533991250), (2, 766995625), (5, 306798250), (10, 153399125), (11, 139453750), (22, 69726875), (25, 61359650), (29, 52896250), (50, 30679825), (55, 27890750), (58, 26448125), (110, 13945375), (125, 12271930), (145, 10579250), (250, 6135965), (275, 5578150), (290, 5289625), (319, 4808750), (550, 2789075), (625, 2454386), (638, 2404375), (725, 2115850), (1250, 1227193), (1375, 1115630), (1450, 1057925), (1595, 961750), (2750, 557815), (3190, 480875), (3625, 423170), (3847, 398750), (6875, 223126), (7250, 211585), (7694, 199375), (7975, 192350), (13750, 111563), (15950, 96175), (18125, 84634), (19235, 79750), (36250, 42317), (38470, 39875)]