51540510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2957}}^1$

素因数の和:3057

約数の個数: 64

約数和(自身を含む): 143119872

約数和(自身を除く): 91579362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 2957, 3486, 5810, 5914, 8715, 8871, 14785, 17430, 17742, 20699, 29570, 41398, 44355, 62097, 88710, 103495, 124194, 206990, 245431, 310485, 490862, 620970, 736293, 1227155, 1472586, 1718017, 2454310, 3436034, 3681465, 5154051, 7362930, 8590085, 10308102, 17180170, 25770255, 51540510]

約数ペア:

[(1, 51540510), (2, 25770255), (3, 17180170), (5, 10308102), (6, 8590085), (7, 7362930), (10, 5154051), (14, 3681465), (15, 3436034), (21, 2454310), (30, 1718017), (35, 1472586), (42, 1227155), (70, 736293), (83, 620970), (105, 490862), (166, 310485), (210, 245431), (249, 206990), (415, 124194), (498, 103495), (581, 88710), (830, 62097), (1162, 44355), (1245, 41398), (1743, 29570), (2490, 20699), (2905, 17742), (2957, 17430), (3486, 14785), (5810, 8871), (5914, 8715)]