74417070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27289

約数の個数: 64

約数和(自身を含む): 219824640

約数和(自身を除く): 145407570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 27259, 54518, 81777, 136295, 163554, 190813, 272590, 354367, 381626, 408885, 572439, 708734, 817770, 954065, 1063101, 1144878, 1771835, 1908130, 2126202, 2480569, 2862195, 3543670, 4961138, 5315505, 5724390, 7441707, 10631010, 12402845, 14883414, 24805690, 37208535, 74417070]

約数ペア:

[(1, 74417070), (2, 37208535), (3, 24805690), (5, 14883414), (6, 12402845), (7, 10631010), (10, 7441707), (13, 5724390), (14, 5315505), (15, 4961138), (21, 3543670), (26, 2862195), (30, 2480569), (35, 2126202), (39, 1908130), (42, 1771835), (65, 1144878), (70, 1063101), (78, 954065), (91, 817770), (105, 708734), (130, 572439), (182, 408885), (195, 381626), (210, 354367), (273, 272590), (390, 190813), (455, 163554), (546, 136295), (910, 81777), (1365, 54518), (2730, 27259)]