82138860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{16901}}^1$

素因数の和:16925

約数の個数: 72

約数和(自身を含む): 258397776

約数和(自身を除く): 176258916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 16901, 33802, 50703, 67604, 84505, 101406, 152109, 169010, 202812, 253515, 304218, 338020, 456327, 507030, 608436, 760545, 912654, 1014060, 1368981, 1521090, 1825308, 2281635, 2737962, 3042180, 4106943, 4563270, 5475924, 6844905, 8213886, 9126540, 13689810, 16427772, 20534715, 27379620, 41069430, 82138860]

約数ペア:

[(1, 82138860), (2, 41069430), (3, 27379620), (4, 20534715), (5, 16427772), (6, 13689810), (9, 9126540), (10, 8213886), (12, 6844905), (15, 5475924), (18, 4563270), (20, 4106943), (27, 3042180), (30, 2737962), (36, 2281635), (45, 1825308), (54, 1521090), (60, 1368981), (81, 1014060), (90, 912654), (108, 760545), (135, 608436), (162, 507030), (180, 456327), (243, 338020), (270, 304218), (324, 253515), (405, 202812), (486, 169010), (540, 152109), (810, 101406), (972, 84505), (1215, 67604), (1620, 50703), (2430, 33802), (4860, 16901)]