19295500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 49795200

約数和(自身を除く): 30499700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 125, 140, 148, 149, 175, 185, 250, 259, 298, 350, 370, 500, 518, 596, 700, 740, 745, 875, 925, 1036, 1043, 1295, 1490, 1750, 1850, 2086, 2590, 2980, 3500, 3700, 3725, 4172, 4625, 5180, 5215, 5513, 6475, 7450, 9250, 10430, 11026, 12950, 14900, 18500, 18625, 20860, 22052, 25900, 26075, 27565, 32375, 37250, 38591, 52150, 55130, 64750, 74500, 77182, 104300, 110260, 129500, 130375, 137825, 154364, 192955, 260750, 275650, 385910, 521500, 551300, 689125, 771820, 964775, 1378250, 1929550, 2756500, 3859100, 4823875, 9647750, 19295500]

約数ペア:

[(1, 19295500), (2, 9647750), (4, 4823875), (5, 3859100), (7, 2756500), (10, 1929550), (14, 1378250), (20, 964775), (25, 771820), (28, 689125), (35, 551300), (37, 521500), (50, 385910), (70, 275650), (74, 260750), (100, 192955), (125, 154364), (140, 137825), (148, 130375), (149, 129500), (175, 110260), (185, 104300), (250, 77182), (259, 74500), (298, 64750), (350, 55130), (370, 52150), (500, 38591), (518, 37250), (596, 32375), (700, 27565), (740, 26075), (745, 25900), (875, 22052), (925, 20860), (1036, 18625), (1043, 18500), (1295, 14900), (1490, 12950), (1750, 11026), (1850, 10430), (2086, 9250), (2590, 7450), (2980, 6475), (3500, 5513), (3700, 5215), (3725, 5180), (4172, 4625)]