48712140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15919}}^1$

素因数の和:15951

約数の個数: 72

約数和(自身を含む): 156461760

約数和(自身を除く): 107749620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 15919, 31838, 47757, 63676, 79595, 95514, 143271, 159190, 191028, 238785, 270623, 286542, 318380, 477570, 541246, 573084, 716355, 811869, 955140, 1082492, 1353115, 1432710, 1623738, 2435607, 2706230, 2865420, 3247476, 4059345, 4871214, 5412460, 8118690, 9742428, 12178035, 16237380, 24356070, 48712140]

約数ペア:

[(1, 48712140), (2, 24356070), (3, 16237380), (4, 12178035), (5, 9742428), (6, 8118690), (9, 5412460), (10, 4871214), (12, 4059345), (15, 3247476), (17, 2865420), (18, 2706230), (20, 2435607), (30, 1623738), (34, 1432710), (36, 1353115), (45, 1082492), (51, 955140), (60, 811869), (68, 716355), (85, 573084), (90, 541246), (102, 477570), (153, 318380), (170, 286542), (180, 270623), (204, 238785), (255, 191028), (306, 159190), (340, 143271), (510, 95514), (612, 79595), (765, 63676), (1020, 47757), (1530, 31838), (3060, 15919)]