67497500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 180

約数和(自身を含む): 186971400

約数和(自身を除く): 119473900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 49, 50, 58, 70, 76, 95, 98, 100, 116, 125, 133, 140, 145, 175, 190, 196, 203, 245, 250, 266, 290, 350, 380, 406, 475, 490, 500, 532, 551, 580, 625, 665, 700, 725, 812, 875, 931, 950, 980, 1015, 1102, 1225, 1250, 1330, 1421, 1450, 1750, 1862, 1900, 2030, 2204, 2375, 2450, 2500, 2660, 2755, 2842, 2900, 3325, 3500, 3625, 3724, 3857, 4060, 4375, 4655, 4750, 4900, 5075, 5510, 5684, 6125, 6650, 7105, 7250, 7714, 8750, 9310, 9500, 10150, 11020, 11875, 12250, 13300, 13775, 14210, 14500, 15428, 16625, 17500, 18125, 18620, 19285, 20300, 23275, 23750, 24500, 25375, 26999, 27550, 28420, 30625, 33250, 35525, 36250, 38570, 46550, 47500, 50750, 53998, 55100, 61250, 66500, 68875, 71050, 72500, 77140, 83125, 93100, 96425, 101500, 107996, 116375, 122500, 126875, 134995, 137750, 142100, 166250, 177625, 192850, 232750, 253750, 269990, 275500, 332500, 344375, 355250, 385700, 465500, 482125, 507500, 539980, 581875, 674975, 688750, 710500, 888125, 964250, 1163750, 1349950, 1377500, 1776250, 1928500, 2327500, 2410625, 2699900, 3374875, 3552500, 4821250, 6749750, 9642500, 13499500, 16874375, 33748750, 67497500]

約数ペア:

[(1, 67497500), (2, 33748750), (4, 16874375), (5, 13499500), (7, 9642500), (10, 6749750), (14, 4821250), (19, 3552500), (20, 3374875), (25, 2699900), (28, 2410625), (29, 2327500), (35, 1928500), (38, 1776250), (49, 1377500), (50, 1349950), (58, 1163750), (70, 964250), (76, 888125), (95, 710500), (98, 688750), (100, 674975), (116, 581875), (125, 539980), (133, 507500), (140, 482125), (145, 465500), (175, 385700), (190, 355250), (196, 344375), (203, 332500), (245, 275500), (250, 269990), (266, 253750), (290, 232750), (350, 192850), (380, 177625), (406, 166250), (475, 142100), (490, 137750), (500, 134995), (532, 126875), (551, 122500), (580, 116375), (625, 107996), (665, 101500), (700, 96425), (725, 93100), (812, 83125), (875, 77140), (931, 72500), (950, 71050), (980, 68875), (1015, 66500), (1102, 61250), (1225, 55100), (1250, 53998), (1330, 50750), (1421, 47500), (1450, 46550), (1750, 38570), (1862, 36250), (1900, 35525), (2030, 33250), (2204, 30625), (2375, 28420), (2450, 27550), (2500, 26999), (2660, 25375), (2755, 24500), (2842, 23750), (2900, 23275), (3325, 20300), (3500, 19285), (3625, 18620), (3724, 18125), (3857, 17500), (4060, 16625), (4375, 15428), (4655, 14500), (4750, 14210), (4900, 13775), (5075, 13300), (5510, 12250), (5684, 11875), (6125, 11020), (6650, 10150), (7105, 9500), (7250, 9310), (7714, 8750)]