85280459860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1577

約数の個数: 96

約数和(自身を含む): 183443863680

約数和(自身を除く): 98163403820

約数列:

[1, 2, 4, 5, 10, 20, 83, 109, 166, 218, 332, 415, 436, 545, 643, 733, 830, 1090, 1286, 1466, 1660, 2180, 2572, 2932, 3215, 3665, 6430, 7330, 9047, 12860, 14660, 18094, 36188, 45235, 53369, 60839, 70087, 79897, 90470, 106738, 121678, 140174, 159794, 180940, 213476, 243356, 266845, 280348, 304195, 319588, 350435, 399485, 471319, 533690, 608390, 700870, 798970, 942638, 1067380, 1216780, 1401740, 1597940, 1885276, 2356595, 4713190, 5817221, 6631451, 9426380, 11634442, 13262902, 23268884, 26525804, 29086105, 33157255, 39119477, 51373771, 58172210, 66314510, 78238954, 102747542, 116344420, 132629020, 156477908, 195597385, 205495084, 256868855, 391194770, 513737710, 782389540, 1027475420, 4264022993, 8528045986, 17056091972, 21320114965, 42640229930, 85280459860]

約数ペア:

[(1, 85280459860), (2, 42640229930), (4, 21320114965), (5, 17056091972), (10, 8528045986), (20, 4264022993), (83, 1027475420), (109, 782389540), (166, 513737710), (218, 391194770), (332, 256868855), (415, 205495084), (436, 195597385), (545, 156477908), (643, 132629020), (733, 116344420), (830, 102747542), (1090, 78238954), (1286, 66314510), (1466, 58172210), (1660, 51373771), (2180, 39119477), (2572, 33157255), (2932, 29086105), (3215, 26525804), (3665, 23268884), (6430, 13262902), (7330, 11634442), (9047, 9426380), (12860, 6631451), (14660, 5817221), (18094, 4713190), (36188, 2356595), (45235, 1885276), (53369, 1597940), (60839, 1401740), (70087, 1216780), (79897, 1067380), (90470, 942638), (106738, 798970), (121678, 700870), (140174, 608390), (159794, 533690), (180940, 471319), (213476, 399485), (243356, 350435), (266845, 319588), (280348, 304195)]