63700040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 64

約数和(自身を含む): 151234560

約数和(自身を除く): 87534520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1093, 1240, 1457, 1880, 2186, 2914, 4372, 5465, 5828, 7285, 8744, 10930, 11656, 14570, 21860, 29140, 33883, 43720, 51371, 58280, 67766, 102742, 135532, 169415, 205484, 256855, 271064, 338830, 410968, 513710, 677660, 1027420, 1355320, 1592501, 2054840, 3185002, 6370004, 7962505, 12740008, 15925010, 31850020, 63700040]

約数ペア:

[(1, 63700040), (2, 31850020), (4, 15925010), (5, 12740008), (8, 7962505), (10, 6370004), (20, 3185002), (31, 2054840), (40, 1592501), (47, 1355320), (62, 1027420), (94, 677660), (124, 513710), (155, 410968), (188, 338830), (235, 271064), (248, 256855), (310, 205484), (376, 169415), (470, 135532), (620, 102742), (940, 67766), (1093, 58280), (1240, 51371), (1457, 43720), (1880, 33883), (2186, 29140), (2914, 21860), (4372, 14570), (5465, 11656), (5828, 10930), (7285, 8744)]