74671590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 211438080

約数和(自身を除く): 136766490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 79, 98, 105, 147, 158, 210, 237, 245, 294, 395, 474, 490, 553, 643, 735, 790, 1106, 1185, 1286, 1470, 1659, 1929, 2370, 2765, 3215, 3318, 3858, 3871, 4501, 5530, 6430, 7742, 8295, 9002, 9645, 11613, 13503, 16590, 19290, 19355, 22505, 23226, 27006, 31507, 38710, 45010, 50797, 58065, 63014, 67515, 94521, 101594, 116130, 135030, 152391, 157535, 189042, 253985, 304782, 315070, 355579, 472605, 507970, 711158, 761955, 945210, 1066737, 1523910, 1777895, 2133474, 2489053, 3555790, 4978106, 5333685, 7467159, 10667370, 12445265, 14934318, 24890530, 37335795, 74671590]

約数ペア:

[(1, 74671590), (2, 37335795), (3, 24890530), (5, 14934318), (6, 12445265), (7, 10667370), (10, 7467159), (14, 5333685), (15, 4978106), (21, 3555790), (30, 2489053), (35, 2133474), (42, 1777895), (49, 1523910), (70, 1066737), (79, 945210), (98, 761955), (105, 711158), (147, 507970), (158, 472605), (210, 355579), (237, 315070), (245, 304782), (294, 253985), (395, 189042), (474, 157535), (490, 152391), (553, 135030), (643, 116130), (735, 101594), (790, 94521), (1106, 67515), (1185, 63014), (1286, 58065), (1470, 50797), (1659, 45010), (1929, 38710), (2370, 31507), (2765, 27006), (3215, 23226), (3318, 22505), (3858, 19355), (3871, 19290), (4501, 16590), (5530, 13503), (6430, 11613), (7742, 9645), (8295, 9002)]