81325650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1$

素因数の和:1156

約数の個数: 96

約数和(自身を含む): 233877888

約数和(自身を除く): 152552238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 146, 150, 175, 210, 219, 350, 365, 438, 511, 525, 730, 1022, 1050, 1061, 1095, 1533, 1825, 2122, 2190, 2555, 3066, 3183, 3650, 5110, 5305, 5475, 6366, 7427, 7665, 10610, 10950, 12775, 14854, 15330, 15915, 22281, 25550, 26525, 31830, 37135, 38325, 44562, 53050, 74270, 76650, 77453, 79575, 111405, 154906, 159150, 185675, 222810, 232359, 371350, 387265, 464718, 542171, 557025, 774530, 1084342, 1114050, 1161795, 1626513, 1936325, 2323590, 2710855, 3253026, 3872650, 5421710, 5808975, 8132565, 11617950, 13554275, 16265130, 27108550, 40662825, 81325650]

約数ペア:

[(1, 81325650), (2, 40662825), (3, 27108550), (5, 16265130), (6, 13554275), (7, 11617950), (10, 8132565), (14, 5808975), (15, 5421710), (21, 3872650), (25, 3253026), (30, 2710855), (35, 2323590), (42, 1936325), (50, 1626513), (70, 1161795), (73, 1114050), (75, 1084342), (105, 774530), (146, 557025), (150, 542171), (175, 464718), (210, 387265), (219, 371350), (350, 232359), (365, 222810), (438, 185675), (511, 159150), (525, 154906), (730, 111405), (1022, 79575), (1050, 77453), (1061, 76650), (1095, 74270), (1533, 53050), (1825, 44562), (2122, 38325), (2190, 37135), (2555, 31830), (3066, 26525), (3183, 25550), (3650, 22281), (5110, 15915), (5305, 15330), (5475, 14854), (6366, 12775), (7427, 10950), (7665, 10610)]