219934770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21499}}^1$

素因数の和:21551

約数の個数: 64

約数和(自身を含む): 594432000

約数和(自身を除く): 374497230

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 21499, 42998, 64497, 107495, 128994, 214990, 236489, 322485, 472978, 644970, 666469, 709467, 1182445, 1332938, 1418934, 1999407, 2364890, 3332345, 3547335, 3998814, 6664690, 7094670, 7331159, 9997035, 14662318, 19994070, 21993477, 36655795, 43986954, 73311590, 109967385, 219934770]

約数ペア:

[(1, 219934770), (2, 109967385), (3, 73311590), (5, 43986954), (6, 36655795), (10, 21993477), (11, 19994070), (15, 14662318), (22, 9997035), (30, 7331159), (31, 7094670), (33, 6664690), (55, 3998814), (62, 3547335), (66, 3332345), (93, 2364890), (110, 1999407), (155, 1418934), (165, 1332938), (186, 1182445), (310, 709467), (330, 666469), (341, 644970), (465, 472978), (682, 322485), (930, 236489), (1023, 214990), (1705, 128994), (2046, 107495), (3410, 64497), (5115, 42998), (10230, 21499)]