278380950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109169}}^1$

素因数の和:109201

約数の個数: 48

約数和(自身を含む): 731002320

約数和(自身を除く): 452621370

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 109169, 218338, 327507, 545845, 655014, 1091690, 1637535, 1855873, 2729225, 3275070, 3711746, 5458450, 5567619, 8187675, 9279365, 11135238, 16375350, 18558730, 27838095, 46396825, 55676190, 92793650, 139190475, 278380950]

約数ペア:

[(1, 278380950), (2, 139190475), (3, 92793650), (5, 55676190), (6, 46396825), (10, 27838095), (15, 18558730), (17, 16375350), (25, 11135238), (30, 9279365), (34, 8187675), (50, 5567619), (51, 5458450), (75, 3711746), (85, 3275070), (102, 2729225), (150, 1855873), (170, 1637535), (255, 1091690), (425, 655014), (510, 545845), (850, 327507), (1275, 218338), (2550, 109169)]