49449020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3517}}^1$

素因数の和:3582

約数の個数: 48

約数和(自身を含む): 112294560

約数和(自身を除く): 62845540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 3517, 7030, 7034, 14060, 14068, 17585, 35170, 66823, 70340, 130129, 133646, 260258, 267292, 334115, 520516, 650645, 668230, 1301290, 1336460, 2472451, 2602580, 4944902, 9889804, 12362255, 24724510, 49449020]

約数ペア:

[(1, 49449020), (2, 24724510), (4, 12362255), (5, 9889804), (10, 4944902), (19, 2602580), (20, 2472451), (37, 1336460), (38, 1301290), (74, 668230), (76, 650645), (95, 520516), (148, 334115), (185, 267292), (190, 260258), (370, 133646), (380, 130129), (703, 70340), (740, 66823), (1406, 35170), (2812, 17585), (3515, 14068), (3517, 14060), (7030, 7034)]