69540950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 138205440

約数和(自身を除く): 68664490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1031, 1349, 1775, 2062, 2698, 3550, 5155, 6745, 10310, 13490, 19589, 25775, 33725, 39178, 51550, 67450, 73201, 97945, 146402, 195890, 366005, 489725, 732010, 979450, 1390819, 1830025, 2781638, 3660050, 6954095, 13908190, 34770475, 69540950]

約数ペア:

[(1, 69540950), (2, 34770475), (5, 13908190), (10, 6954095), (19, 3660050), (25, 2781638), (38, 1830025), (50, 1390819), (71, 979450), (95, 732010), (142, 489725), (190, 366005), (355, 195890), (475, 146402), (710, 97945), (950, 73201), (1031, 67450), (1349, 51550), (1775, 39178), (2062, 33725), (2698, 25775), (3550, 19589), (5155, 13490), (6745, 10310)]