65488050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 176925060

約数和(自身を除く): 111437010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 269, 450, 538, 541, 807, 1082, 1345, 1614, 1623, 2421, 2690, 2705, 3246, 4035, 4842, 4869, 5410, 6725, 8070, 8115, 9738, 12105, 13450, 13525, 16230, 20175, 24210, 24345, 27050, 40350, 40575, 48690, 60525, 81150, 121050, 121725, 145529, 243450, 291058, 436587, 727645, 873174, 1309761, 1455290, 2182935, 2619522, 3638225, 4365870, 6548805, 7276450, 10914675, 13097610, 21829350, 32744025, 65488050]

約数ペア:

[(1, 65488050), (2, 32744025), (3, 21829350), (5, 13097610), (6, 10914675), (9, 7276450), (10, 6548805), (15, 4365870), (18, 3638225), (25, 2619522), (30, 2182935), (45, 1455290), (50, 1309761), (75, 873174), (90, 727645), (150, 436587), (225, 291058), (269, 243450), (450, 145529), (538, 121725), (541, 121050), (807, 81150), (1082, 60525), (1345, 48690), (1614, 40575), (1623, 40350), (2421, 27050), (2690, 24345), (2705, 24210), (3246, 20175), (4035, 16230), (4842, 13525), (4869, 13450), (5410, 12105), (6725, 9738), (8070, 8115)]