55049850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1812

約数の個数: 72

約数和(自身を含む): 150070752

約数和(自身を除く): 95020902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1723, 1775, 2130, 3195, 3446, 3550, 5169, 5325, 6390, 8615, 10338, 10650, 15507, 15975, 17230, 25845, 31014, 31950, 43075, 51690, 77535, 86150, 122333, 129225, 155070, 244666, 258450, 366999, 387675, 611665, 733998, 775350, 1100997, 1223330, 1834995, 2201994, 3058325, 3669990, 5504985, 6116650, 9174975, 11009970, 18349950, 27524925, 55049850]

約数ペア:

[(1, 55049850), (2, 27524925), (3, 18349950), (5, 11009970), (6, 9174975), (9, 6116650), (10, 5504985), (15, 3669990), (18, 3058325), (25, 2201994), (30, 1834995), (45, 1223330), (50, 1100997), (71, 775350), (75, 733998), (90, 611665), (142, 387675), (150, 366999), (213, 258450), (225, 244666), (355, 155070), (426, 129225), (450, 122333), (639, 86150), (710, 77535), (1065, 51690), (1278, 43075), (1723, 31950), (1775, 31014), (2130, 25845), (3195, 17230), (3446, 15975), (3550, 15507), (5169, 10650), (5325, 10338), (6390, 8615)]