149985450

素因数分解:

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

素因数の和:4316

約数の個数: 72

約数和(自身を含む): 408158400

約数和(自身を除く): 258172950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1975, 2370, 3555, 3950, 4219, 5925, 7110, 8438, 11850, 12657, 17775, 21095, 25314, 35550, 37971, 42190, 63285, 75942, 105475, 126570, 189855, 210950, 316425, 333301, 379710, 632850, 666602, 949275, 999903, 1666505, 1898550, 1999806, 2999709, 3333010, 4999515, 5999418, 8332525, 9999030, 14998545, 16665050, 24997575, 29997090, 49995150, 74992725, 149985450]

約数ペア:

[(1, 149985450), (2, 74992725), (3, 49995150), (5, 29997090), (6, 24997575), (9, 16665050), (10, 14998545), (15, 9999030), (18, 8332525), (25, 5999418), (30, 4999515), (45, 3333010), (50, 2999709), (75, 1999806), (79, 1898550), (90, 1666505), (150, 999903), (158, 949275), (225, 666602), (237, 632850), (395, 379710), (450, 333301), (474, 316425), (711, 210950), (790, 189855), (1185, 126570), (1422, 105475), (1975, 75942), (2370, 63285), (3555, 42190), (3950, 37971), (4219, 35550), (5925, 25314), (7110, 21095), (8438, 17775), (11850, 12657)]