103640208080

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{62473}}^1$

素因数の和:62808

約数の個数: 80

約数和(自身を含む): 244720653840

約数和(自身を除く): 141080445760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 233, 356, 445, 466, 712, 890, 932, 1165, 1424, 1780, 1864, 2330, 3560, 3728, 4660, 7120, 9320, 18640, 20737, 41474, 62473, 82948, 103685, 124946, 165896, 207370, 249892, 312365, 331792, 414740, 499784, 624730, 829480, 999568, 1249460, 1658960, 2498920, 4997840, 5560097, 11120194, 14556209, 22240388, 27800485, 29112418, 44480776, 55600970, 58224836, 72781045, 88961552, 111201940, 116449672, 145562090, 222403880, 232899344, 291124180, 444807760, 582248360, 1164496720, 1295502601, 2591005202, 5182010404, 6477513005, 10364020808, 12955026010, 20728041616, 25910052020, 51820104040, 103640208080]

約数ペア:

[(1, 103640208080), (2, 51820104040), (4, 25910052020), (5, 20728041616), (8, 12955026010), (10, 10364020808), (16, 6477513005), (20, 5182010404), (40, 2591005202), (80, 1295502601), (89, 1164496720), (178, 582248360), (233, 444807760), (356, 291124180), (445, 232899344), (466, 222403880), (712, 145562090), (890, 116449672), (932, 111201940), (1165, 88961552), (1424, 72781045), (1780, 58224836), (1864, 55600970), (2330, 44480776), (3560, 29112418), (3728, 27800485), (4660, 22240388), (7120, 14556209), (9320, 11120194), (18640, 5560097), (20737, 4997840), (41474, 2498920), (62473, 1658960), (82948, 1249460), (103685, 999568), (124946, 829480), (165896, 624730), (207370, 499784), (249892, 414740), (312365, 331792)]