110220996880

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{19739}}^1$

素因数の和:20288

約数の個数: 80

約数和(自身を含む): 258248471040

約数和(自身を除く): 148027474160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 313, 446, 626, 892, 1115, 1252, 1565, 1784, 2230, 2504, 3130, 3568, 4460, 5008, 6260, 8920, 12520, 17840, 19739, 25040, 39478, 69799, 78956, 98695, 139598, 157912, 197390, 279196, 315824, 348995, 394780, 558392, 697990, 789560, 1116784, 1395980, 1579120, 2791960, 4401797, 5583920, 6178307, 8803594, 12356614, 17607188, 22008985, 24713228, 30891535, 35214376, 44017970, 49426456, 61783070, 70428752, 88035940, 98852912, 123566140, 176071880, 247132280, 352143760, 494264560, 1377762461, 2755524922, 5511049844, 6888812305, 11022099688, 13777624610, 22044199376, 27555249220, 55110498440, 110220996880]

約数ペア:

[(1, 110220996880), (2, 55110498440), (4, 27555249220), (5, 22044199376), (8, 13777624610), (10, 11022099688), (16, 6888812305), (20, 5511049844), (40, 2755524922), (80, 1377762461), (223, 494264560), (313, 352143760), (446, 247132280), (626, 176071880), (892, 123566140), (1115, 98852912), (1252, 88035940), (1565, 70428752), (1784, 61783070), (2230, 49426456), (2504, 44017970), (3130, 35214376), (3568, 30891535), (4460, 24713228), (5008, 22008985), (6260, 17607188), (8920, 12356614), (12520, 8803594), (17840, 6178307), (19739, 5583920), (25040, 4401797), (39478, 2791960), (69799, 1579120), (78956, 1395980), (98695, 1116784), (139598, 789560), (157912, 697990), (197390, 558392), (279196, 394780), (315824, 348995)]