15663990100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{19427}}^1$

素因数の和:20185

約数の個数: 72

約数和(自身を含む): 37133435808

約数和(自身を除く): 21469445708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 733, 1100, 1466, 2932, 3665, 7330, 8063, 14660, 16126, 18325, 19427, 32252, 36650, 38854, 40315, 73300, 77708, 80630, 97135, 161260, 194270, 201575, 213697, 388540, 403150, 427394, 485675, 806300, 854788, 971350, 1068485, 1942700, 2136970, 4273940, 5342425, 10684850, 14239991, 21369700, 28479982, 56959964, 71199955, 142399910, 156639901, 284799820, 313279802, 355999775, 626559604, 711999550, 783199505, 1423999100, 1566399010, 3132798020, 3915997525, 7831995050, 15663990100]

約数ペア:

[(1, 15663990100), (2, 7831995050), (4, 3915997525), (5, 3132798020), (10, 1566399010), (11, 1423999100), (20, 783199505), (22, 711999550), (25, 626559604), (44, 355999775), (50, 313279802), (55, 284799820), (100, 156639901), (110, 142399910), (220, 71199955), (275, 56959964), (550, 28479982), (733, 21369700), (1100, 14239991), (1466, 10684850), (2932, 5342425), (3665, 4273940), (7330, 2136970), (8063, 1942700), (14660, 1068485), (16126, 971350), (18325, 854788), (19427, 806300), (32252, 485675), (36650, 427394), (38854, 403150), (40315, 388540), (73300, 213697), (77708, 201575), (80630, 194270), (97135, 161260)]