84563350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 164453760

約数和(自身を除く): 79890410

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 613, 775, 890, 1226, 1550, 2225, 2759, 3065, 4450, 5518, 6130, 13795, 15325, 19003, 27590, 30650, 38006, 54557, 68975, 95015, 109114, 137950, 190030, 272785, 475075, 545570, 950150, 1363925, 1691267, 2727850, 3382534, 8456335, 16912670, 42281675, 84563350]

約数ペア:

[(1, 84563350), (2, 42281675), (5, 16912670), (10, 8456335), (25, 3382534), (31, 2727850), (50, 1691267), (62, 1363925), (89, 950150), (155, 545570), (178, 475075), (310, 272785), (445, 190030), (613, 137950), (775, 109114), (890, 95015), (1226, 68975), (1550, 54557), (2225, 38006), (2759, 30650), (3065, 27590), (4450, 19003), (5518, 15325), (6130, 13795)]