73514870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 157308480

約数和(自身を除く): 83793610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 101, 110, 130, 143, 202, 286, 505, 509, 715, 1010, 1018, 1111, 1313, 1430, 2222, 2545, 2626, 5090, 5555, 5599, 6565, 6617, 11110, 11198, 13130, 13234, 14443, 27995, 28886, 33085, 51409, 55990, 66170, 72215, 72787, 102818, 144430, 145574, 257045, 363935, 514090, 565499, 668317, 727870, 1130998, 1336634, 2827495, 3341585, 5654990, 6683170, 7351487, 14702974, 36757435, 73514870]

約数ペア:

[(1, 73514870), (2, 36757435), (5, 14702974), (10, 7351487), (11, 6683170), (13, 5654990), (22, 3341585), (26, 2827495), (55, 1336634), (65, 1130998), (101, 727870), (110, 668317), (130, 565499), (143, 514090), (202, 363935), (286, 257045), (505, 145574), (509, 144430), (715, 102818), (1010, 72787), (1018, 72215), (1111, 66170), (1313, 55990), (1430, 51409), (2222, 33085), (2545, 28886), (2626, 27995), (5090, 14443), (5555, 13234), (5599, 13130), (6565, 11198), (6617, 11110)]