203438490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6761}}^1$

素因数の和:6847

約数の個数: 64

約数和(自身を含む): 525813120

約数和(自身を除く): 322374630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 59, 85, 102, 118, 170, 177, 255, 295, 354, 510, 590, 885, 1003, 1770, 2006, 3009, 5015, 6018, 6761, 10030, 13522, 15045, 20283, 30090, 33805, 40566, 67610, 101415, 114937, 202830, 229874, 344811, 398899, 574685, 689622, 797798, 1149370, 1196697, 1724055, 1994495, 2393394, 3448110, 3988990, 5983485, 6781283, 11966970, 13562566, 20343849, 33906415, 40687698, 67812830, 101719245, 203438490]

約数ペア:

[(1, 203438490), (2, 101719245), (3, 67812830), (5, 40687698), (6, 33906415), (10, 20343849), (15, 13562566), (17, 11966970), (30, 6781283), (34, 5983485), (51, 3988990), (59, 3448110), (85, 2393394), (102, 1994495), (118, 1724055), (170, 1196697), (177, 1149370), (255, 797798), (295, 689622), (354, 574685), (510, 398899), (590, 344811), (885, 229874), (1003, 202830), (1770, 114937), (2006, 101415), (3009, 67610), (5015, 40566), (6018, 33805), (6761, 30090), (10030, 20283), (13522, 15045)]