57762920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 80131480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1259, 1480, 2294, 2518, 4588, 5036, 5735, 6295, 9176, 10072, 11470, 12590, 22940, 25180, 39029, 45880, 46583, 50360, 78058, 93166, 156116, 186332, 195145, 232915, 312232, 372664, 390290, 465830, 780580, 931660, 1444073, 1561160, 1863320, 2888146, 5776292, 7220365, 11552584, 14440730, 28881460, 57762920]

約数ペア:

[(1, 57762920), (2, 28881460), (4, 14440730), (5, 11552584), (8, 7220365), (10, 5776292), (20, 2888146), (31, 1863320), (37, 1561160), (40, 1444073), (62, 931660), (74, 780580), (124, 465830), (148, 390290), (155, 372664), (185, 312232), (248, 232915), (296, 195145), (310, 186332), (370, 156116), (620, 93166), (740, 78058), (1147, 50360), (1240, 46583), (1259, 45880), (1480, 39029), (2294, 25180), (2518, 22940), (4588, 12590), (5036, 11470), (5735, 10072), (6295, 9176)]