64241133520

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1\times {\mathrm{8933}}^1$

素因数の和:9560

約数の個数: 80

約数和(自身を含む): 150399315792

約数和(自身を除く): 86158182272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 373, 482, 746, 964, 1205, 1492, 1865, 1928, 2410, 2984, 3730, 3856, 4820, 5968, 7460, 8933, 9640, 14920, 17866, 19280, 29840, 35732, 44665, 71464, 89330, 89893, 142928, 178660, 179786, 357320, 359572, 449465, 714640, 719144, 898930, 1438288, 1797860, 2152853, 3332009, 3595720, 4305706, 6664018, 7191440, 8611412, 10764265, 13328036, 16660045, 17222824, 21528530, 26656072, 33320090, 34445648, 43057060, 53312144, 66640180, 86114120, 133280360, 172228240, 266560720, 803014169, 1606028338, 3212056676, 4015070845, 6424113352, 8030141690, 12848226704, 16060283380, 32120566760, 64241133520]

約数ペア:

[(1, 64241133520), (2, 32120566760), (4, 16060283380), (5, 12848226704), (8, 8030141690), (10, 6424113352), (16, 4015070845), (20, 3212056676), (40, 1606028338), (80, 803014169), (241, 266560720), (373, 172228240), (482, 133280360), (746, 86114120), (964, 66640180), (1205, 53312144), (1492, 43057060), (1865, 34445648), (1928, 33320090), (2410, 26656072), (2984, 21528530), (3730, 17222824), (3856, 16660045), (4820, 13328036), (5968, 10764265), (7460, 8611412), (8933, 7191440), (9640, 6664018), (14920, 4305706), (17866, 3595720), (19280, 3332009), (29840, 2152853), (35732, 1797860), (44665, 1438288), (71464, 898930), (89330, 719144), (89893, 714640), (142928, 449465), (178660, 359572), (179786, 357320)]