64515450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22671

約数の個数: 48

約数和(自身を含む): 168426720

約数和(自身を除く): 103911270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 22637, 45274, 67911, 113185, 135822, 226370, 339555, 430103, 565925, 679110, 860206, 1131850, 1290309, 1697775, 2150515, 2580618, 3395550, 4301030, 6451545, 10752575, 12903090, 21505150, 32257725, 64515450]

約数ペア:

[(1, 64515450), (2, 32257725), (3, 21505150), (5, 12903090), (6, 10752575), (10, 6451545), (15, 4301030), (19, 3395550), (25, 2580618), (30, 2150515), (38, 1697775), (50, 1290309), (57, 1131850), (75, 860206), (95, 679110), (114, 565925), (150, 430103), (190, 339555), (285, 226370), (475, 135822), (570, 113185), (950, 67911), (1425, 45274), (2850, 22637)]