99990300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4219}}^1$

素因数の和:4315

約数の個数: 72

約数和(自身を含む): 293036800

約数和(自身を除く): 193046500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4219, 4740, 5925, 7900, 8438, 11850, 12657, 16876, 21095, 23700, 25314, 42190, 50628, 63285, 84380, 105475, 126570, 210950, 253140, 316425, 333301, 421900, 632850, 666602, 999903, 1265700, 1333204, 1666505, 1999806, 3333010, 3999612, 4999515, 6666020, 8332525, 9999030, 16665050, 19998060, 24997575, 33330100, 49995150, 99990300]

約数ペア:

[(1, 99990300), (2, 49995150), (3, 33330100), (4, 24997575), (5, 19998060), (6, 16665050), (10, 9999030), (12, 8332525), (15, 6666020), (20, 4999515), (25, 3999612), (30, 3333010), (50, 1999806), (60, 1666505), (75, 1333204), (79, 1265700), (100, 999903), (150, 666602), (158, 632850), (237, 421900), (300, 333301), (316, 316425), (395, 253140), (474, 210950), (790, 126570), (948, 105475), (1185, 84380), (1580, 63285), (1975, 50628), (2370, 42190), (3950, 25314), (4219, 23700), (4740, 21095), (5925, 16876), (7900, 12657), (8438, 11850)]