66421380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65119}}^1$

素因数の和:65148

約数の個数: 48

約数和(自身を含む): 196922880

約数和(自身を除く): 130501500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 65119, 130238, 195357, 260476, 325595, 390714, 651190, 781428, 976785, 1107023, 1302380, 1953570, 2214046, 3321069, 3907140, 4428092, 5535115, 6642138, 11070230, 13284276, 16605345, 22140460, 33210690, 66421380]

約数ペア:

[(1, 66421380), (2, 33210690), (3, 22140460), (4, 16605345), (5, 13284276), (6, 11070230), (10, 6642138), (12, 5535115), (15, 4428092), (17, 3907140), (20, 3321069), (30, 2214046), (34, 1953570), (51, 1302380), (60, 1107023), (68, 976785), (85, 781428), (102, 651190), (170, 390714), (204, 325595), (255, 260476), (340, 195357), (510, 130238), (1020, 65119)]