72142230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 179831808

約数和(自身を除く): 107689578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 103, 111, 185, 206, 222, 309, 370, 515, 555, 618, 631, 1030, 1110, 1262, 1545, 1893, 3090, 3155, 3786, 3811, 6310, 7622, 9465, 11433, 18930, 19055, 22866, 23347, 38110, 46694, 57165, 64993, 70041, 114330, 116735, 129986, 140082, 194979, 233470, 324965, 350205, 389958, 649930, 700410, 974895, 1949790, 2404741, 4809482, 7214223, 12023705, 14428446, 24047410, 36071115, 72142230]

約数ペア:

[(1, 72142230), (2, 36071115), (3, 24047410), (5, 14428446), (6, 12023705), (10, 7214223), (15, 4809482), (30, 2404741), (37, 1949790), (74, 974895), (103, 700410), (111, 649930), (185, 389958), (206, 350205), (222, 324965), (309, 233470), (370, 194979), (515, 140082), (555, 129986), (618, 116735), (631, 114330), (1030, 70041), (1110, 64993), (1262, 57165), (1545, 46694), (1893, 38110), (3090, 23347), (3155, 22866), (3786, 19055), (3811, 18930), (6310, 11433), (7622, 9465)]