89645430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2719}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 247541760

約数和(自身を除く): 157896330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 2719, 3297, 4710, 5438, 5495, 6594, 8157, 10990, 13595, 16314, 16485, 19033, 27190, 32970, 38066, 40785, 57099, 81570, 95165, 114198, 190330, 285495, 426883, 570990, 853766, 1280649, 2134415, 2561298, 2988181, 4268830, 5976362, 6403245, 8964543, 12806490, 14940905, 17929086, 29881810, 44822715, 89645430]

約数ペア:

[(1, 89645430), (2, 44822715), (3, 29881810), (5, 17929086), (6, 14940905), (7, 12806490), (10, 8964543), (14, 6403245), (15, 5976362), (21, 4268830), (30, 2988181), (35, 2561298), (42, 2134415), (70, 1280649), (105, 853766), (157, 570990), (210, 426883), (314, 285495), (471, 190330), (785, 114198), (942, 95165), (1099, 81570), (1570, 57099), (2198, 40785), (2355, 38066), (2719, 32970), (3297, 27190), (4710, 19033), (5438, 16485), (5495, 16314), (6594, 13595), (8157, 10990)]