79006980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 239904000

約数和(自身を除く): 160897020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 390, 398, 509, 597, 780, 796, 995, 1018, 1194, 1527, 1990, 2036, 2388, 2545, 2587, 2985, 3054, 3980, 5090, 5174, 5970, 6108, 6617, 7635, 7761, 10180, 10348, 11940, 12935, 13234, 15270, 15522, 19851, 25870, 26468, 30540, 31044, 33085, 38805, 39702, 51740, 66170, 77610, 79404, 99255, 101291, 132340, 155220, 198510, 202582, 303873, 397020, 405164, 506455, 607746, 1012910, 1215492, 1316783, 1519365, 2025820, 2633566, 3038730, 3950349, 5267132, 6077460, 6583915, 7900698, 13167830, 15801396, 19751745, 26335660, 39503490, 79006980]

約数ペア:

[(1, 79006980), (2, 39503490), (3, 26335660), (4, 19751745), (5, 15801396), (6, 13167830), (10, 7900698), (12, 6583915), (13, 6077460), (15, 5267132), (20, 3950349), (26, 3038730), (30, 2633566), (39, 2025820), (52, 1519365), (60, 1316783), (65, 1215492), (78, 1012910), (130, 607746), (156, 506455), (195, 405164), (199, 397020), (260, 303873), (390, 202582), (398, 198510), (509, 155220), (597, 132340), (780, 101291), (796, 99255), (995, 79404), (1018, 77610), (1194, 66170), (1527, 51740), (1990, 39702), (2036, 38805), (2388, 33085), (2545, 31044), (2587, 30540), (2985, 26468), (3054, 25870), (3980, 19851), (5090, 15522), (5174, 15270), (5970, 13234), (6108, 12935), (6617, 11940), (7635, 10348), (7761, 10180)]