213413014760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7541}}^1\times {\mathrm{64319}}^1$

素因数の和:71882

約数の個数: 64

約数和(自身を含む): 523909555200

約数和(自身を除く): 310496540440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7541, 15082, 30164, 37705, 60328, 64319, 75410, 82951, 128638, 150820, 165902, 257276, 301640, 321595, 331804, 414755, 514552, 643190, 663608, 707509, 829510, 1286380, 1415018, 1659020, 2572760, 2830036, 3318040, 3537545, 5660072, 7075090, 14150180, 28300360, 485029579, 970059158, 1940118316, 2425147895, 3880236632, 4850295790, 5335325369, 9700591580, 10670650738, 19401183160, 21341301476, 26676626845, 42682602952, 53353253690, 106706507380, 213413014760]

約数ペア:

[(1, 213413014760), (2, 106706507380), (4, 53353253690), (5, 42682602952), (8, 26676626845), (10, 21341301476), (11, 19401183160), (20, 10670650738), (22, 9700591580), (40, 5335325369), (44, 4850295790), (55, 3880236632), (88, 2425147895), (110, 1940118316), (220, 970059158), (440, 485029579), (7541, 28300360), (15082, 14150180), (30164, 7075090), (37705, 5660072), (60328, 3537545), (64319, 3318040), (75410, 2830036), (82951, 2572760), (128638, 1659020), (150820, 1415018), (165902, 1286380), (257276, 829510), (301640, 707509), (321595, 663608), (331804, 643190), (414755, 514552)]