28652700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 83588400

約数和(自身を除く): 54935700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 298, 300, 447, 596, 641, 745, 894, 1282, 1490, 1788, 1923, 2235, 2564, 2980, 3205, 3725, 3846, 4470, 6410, 7450, 7692, 8940, 9615, 11175, 12820, 14900, 16025, 19230, 22350, 32050, 38460, 44700, 48075, 64100, 95509, 96150, 191018, 192300, 286527, 382036, 477545, 573054, 955090, 1146108, 1432635, 1910180, 2387725, 2865270, 4775450, 5730540, 7163175, 9550900, 14326350, 28652700]

約数ペア:

[(1, 28652700), (2, 14326350), (3, 9550900), (4, 7163175), (5, 5730540), (6, 4775450), (10, 2865270), (12, 2387725), (15, 1910180), (20, 1432635), (25, 1146108), (30, 955090), (50, 573054), (60, 477545), (75, 382036), (100, 286527), (149, 192300), (150, 191018), (298, 96150), (300, 95509), (447, 64100), (596, 48075), (641, 44700), (745, 38460), (894, 32050), (1282, 22350), (1490, 19230), (1788, 16025), (1923, 14900), (2235, 12820), (2564, 11175), (2980, 9615), (3205, 8940), (3725, 7692), (3846, 7450), (4470, 6410)]