73143910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 85362074

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 181, 230, 251, 322, 362, 502, 805, 905, 1255, 1267, 1610, 1757, 1810, 2510, 2534, 3514, 4163, 5773, 6335, 8326, 8785, 11546, 12670, 17570, 20815, 28865, 29141, 40411, 41630, 45431, 57730, 58282, 80822, 90862, 145705, 202055, 227155, 291410, 318017, 404110, 454310, 636034, 1044913, 1590085, 2089826, 3180170, 5224565, 7314391, 10449130, 14628782, 36571955, 73143910]

約数ペア:

[(1, 73143910), (2, 36571955), (5, 14628782), (7, 10449130), (10, 7314391), (14, 5224565), (23, 3180170), (35, 2089826), (46, 1590085), (70, 1044913), (115, 636034), (161, 454310), (181, 404110), (230, 318017), (251, 291410), (322, 227155), (362, 202055), (502, 145705), (805, 90862), (905, 80822), (1255, 58282), (1267, 57730), (1610, 45431), (1757, 41630), (1810, 40411), (2510, 29141), (2534, 28865), (3514, 20815), (4163, 17570), (5773, 12670), (6335, 11546), (8326, 8785)]