42973620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42131}}^1$

素因数の和:42160

約数の個数: 48

約数和(自身を含む): 127407168

約数和(自身を除く): 84433548

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, 42131, 84262, 126393, 168524, 210655, 252786, 421310, 505572, 631965, 716227, 842620, 1263930, 1432454, 2148681, 2527860, 2864908, 3581135, 4297362, 7162270, 8594724, 10743405, 14324540, 21486810, 42973620]

約数ペア:

[(1, 42973620), (2, 21486810), (3, 14324540), (4, 10743405), (5, 8594724), (6, 7162270), (10, 4297362), (12, 3581135), (15, 2864908), (17, 2527860), (20, 2148681), (30, 1432454), (34, 1263930), (51, 842620), (60, 716227), (68, 631965), (85, 505572), (102, 421310), (170, 252786), (204, 210655), (255, 168524), (340, 126393), (510, 84262), (1020, 42131)]