83418075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 171968160

約数和(自身を除く): 88550085

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 79, 95, 117, 171, 195, 225, 237, 247, 285, 325, 361, 395, 475, 585, 711, 741, 855, 975, 1027, 1083, 1185, 1235, 1425, 1501, 1805, 1975, 2223, 2925, 3081, 3249, 3555, 3705, 4275, 4503, 4693, 5135, 5415, 5925, 6175, 7505, 9025, 9243, 11115, 13509, 14079, 15405, 16245, 17775, 18525, 19513, 22515, 23465, 25675, 27075, 28519, 37525, 42237, 46215, 55575, 58539, 67545, 70395, 77025, 81225, 85557, 97565, 112575, 117325, 142595, 175617, 211185, 231075, 256671, 292695, 337725, 351975, 370747, 427785, 487825, 712975, 878085, 1055925, 1112241, 1283355, 1463475, 1853735, 2138925, 3336723, 4390425, 5561205, 6416775, 9268675, 16683615, 27806025, 83418075]

約数ペア:

[(1, 83418075), (3, 27806025), (5, 16683615), (9, 9268675), (13, 6416775), (15, 5561205), (19, 4390425), (25, 3336723), (39, 2138925), (45, 1853735), (57, 1463475), (65, 1283355), (75, 1112241), (79, 1055925), (95, 878085), (117, 712975), (171, 487825), (195, 427785), (225, 370747), (237, 351975), (247, 337725), (285, 292695), (325, 256671), (361, 231075), (395, 211185), (475, 175617), (585, 142595), (711, 117325), (741, 112575), (855, 97565), (975, 85557), (1027, 81225), (1083, 77025), (1185, 70395), (1235, 67545), (1425, 58539), (1501, 55575), (1805, 46215), (1975, 42237), (2223, 37525), (2925, 28519), (3081, 27075), (3249, 25675), (3555, 23465), (3705, 22515), (4275, 19513), (4503, 18525), (4693, 17775), (5135, 16245), (5415, 15405), (5925, 14079), (6175, 13509), (7505, 11115), (9025, 9243)]