163039100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 409036320

約数和(自身を除く): 245997220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 89, 100, 140, 175, 178, 350, 356, 445, 623, 700, 890, 1246, 1780, 2225, 2492, 2617, 3115, 4450, 5234, 6230, 8900, 10468, 12460, 13085, 15575, 18319, 26170, 31150, 36638, 52340, 62300, 65425, 73276, 91595, 130850, 183190, 232913, 261700, 366380, 457975, 465826, 915950, 931652, 1164565, 1630391, 1831900, 2329130, 3260782, 4658260, 5822825, 6521564, 8151955, 11645650, 16303910, 23291300, 32607820, 40759775, 81519550, 163039100]

約数ペア:

[(1, 163039100), (2, 81519550), (4, 40759775), (5, 32607820), (7, 23291300), (10, 16303910), (14, 11645650), (20, 8151955), (25, 6521564), (28, 5822825), (35, 4658260), (50, 3260782), (70, 2329130), (89, 1831900), (100, 1630391), (140, 1164565), (175, 931652), (178, 915950), (350, 465826), (356, 457975), (445, 366380), (623, 261700), (700, 232913), (890, 183190), (1246, 130850), (1780, 91595), (2225, 73276), (2492, 65425), (2617, 62300), (3115, 52340), (4450, 36638), (5234, 31150), (6230, 26170), (8900, 18319), (10468, 15575), (12460, 13085)]