73462780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 164052000

約数和(自身を除く): 90589220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 433, 499, 866, 998, 1732, 1996, 2165, 2495, 4330, 4990, 7361, 8483, 8660, 9980, 14722, 16966, 29444, 33932, 36805, 42415, 73610, 84830, 147220, 169660, 216067, 432134, 864268, 1080335, 2160670, 3673139, 4321340, 7346278, 14692556, 18365695, 36731390, 73462780]

約数ペア:

[(1, 73462780), (2, 36731390), (4, 18365695), (5, 14692556), (10, 7346278), (17, 4321340), (20, 3673139), (34, 2160670), (68, 1080335), (85, 864268), (170, 432134), (340, 216067), (433, 169660), (499, 147220), (866, 84830), (998, 73610), (1732, 42415), (1996, 36805), (2165, 33932), (2495, 29444), (4330, 16966), (4990, 14722), (7361, 9980), (8483, 8660)]