47321370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 131768208

約数和(自身を除く): 84446838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 157, 170, 197, 255, 306, 314, 394, 471, 510, 591, 765, 785, 942, 985, 1182, 1413, 1530, 1570, 1773, 1970, 2355, 2669, 2826, 2955, 3349, 3546, 4710, 5338, 5910, 6698, 7065, 8007, 8865, 10047, 13345, 14130, 16014, 16745, 17730, 20094, 24021, 26690, 30141, 30929, 33490, 40035, 48042, 50235, 60282, 61858, 80070, 92787, 100470, 120105, 150705, 154645, 185574, 240210, 278361, 301410, 309290, 463935, 525793, 556722, 927870, 1051586, 1391805, 1577379, 2628965, 2783610, 3154758, 4732137, 5257930, 7886895, 9464274, 15773790, 23660685, 47321370]

約数ペア:

[(1, 47321370), (2, 23660685), (3, 15773790), (5, 9464274), (6, 7886895), (9, 5257930), (10, 4732137), (15, 3154758), (17, 2783610), (18, 2628965), (30, 1577379), (34, 1391805), (45, 1051586), (51, 927870), (85, 556722), (90, 525793), (102, 463935), (153, 309290), (157, 301410), (170, 278361), (197, 240210), (255, 185574), (306, 154645), (314, 150705), (394, 120105), (471, 100470), (510, 92787), (591, 80070), (765, 61858), (785, 60282), (942, 50235), (985, 48042), (1182, 40035), (1413, 33490), (1530, 30929), (1570, 30141), (1773, 26690), (1970, 24021), (2355, 20094), (2669, 17730), (2826, 16745), (2955, 16014), (3349, 14130), (3546, 13345), (4710, 10047), (5338, 8865), (5910, 8007), (6698, 7065)]