31324300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 78876896

約数和(自身を除く): 47552596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 613, 700, 730, 1022, 1226, 1460, 1825, 2044, 2452, 2555, 3065, 3650, 4291, 5110, 6130, 7300, 8582, 10220, 12260, 12775, 15325, 17164, 21455, 25550, 30650, 42910, 44749, 51100, 61300, 85820, 89498, 107275, 178996, 214550, 223745, 313243, 429100, 447490, 626486, 894980, 1118725, 1252972, 1566215, 2237450, 3132430, 4474900, 6264860, 7831075, 15662150, 31324300]

約数ペア:

[(1, 31324300), (2, 15662150), (4, 7831075), (5, 6264860), (7, 4474900), (10, 3132430), (14, 2237450), (20, 1566215), (25, 1252972), (28, 1118725), (35, 894980), (50, 626486), (70, 447490), (73, 429100), (100, 313243), (140, 223745), (146, 214550), (175, 178996), (292, 107275), (350, 89498), (365, 85820), (511, 61300), (613, 51100), (700, 44749), (730, 42910), (1022, 30650), (1226, 25550), (1460, 21455), (1825, 17164), (2044, 15325), (2452, 12775), (2555, 12260), (3065, 10220), (3650, 8582), (4291, 7300), (5110, 6130)]