17127550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 37107000

約数和(自身を除く): 19979450

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 149, 190, 209, 242, 275, 298, 418, 475, 550, 605, 745, 950, 1045, 1210, 1490, 1639, 2090, 2299, 2831, 3025, 3278, 3725, 4598, 5225, 5662, 6050, 7450, 8195, 10450, 11495, 14155, 16390, 18029, 22990, 28310, 31141, 36058, 40975, 57475, 62282, 70775, 81950, 90145, 114950, 141550, 155705, 180290, 311410, 342551, 450725, 685102, 778525, 901450, 1557050, 1712755, 3425510, 8563775, 17127550]

約数ペア:

[(1, 17127550), (2, 8563775), (5, 3425510), (10, 1712755), (11, 1557050), (19, 901450), (22, 778525), (25, 685102), (38, 450725), (50, 342551), (55, 311410), (95, 180290), (110, 155705), (121, 141550), (149, 114950), (190, 90145), (209, 81950), (242, 70775), (275, 62282), (298, 57475), (418, 40975), (475, 36058), (550, 31141), (605, 28310), (745, 22990), (950, 18029), (1045, 16390), (1210, 14155), (1490, 11495), (1639, 10450), (2090, 8195), (2299, 7450), (2831, 6050), (3025, 5662), (3278, 5225), (3725, 4598)]