299481700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 789505024

約数和(自身を除く): 490023324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 37, 50, 62, 70, 74, 100, 124, 140, 148, 155, 175, 185, 217, 259, 310, 350, 370, 373, 434, 518, 620, 700, 740, 746, 775, 868, 925, 1036, 1085, 1147, 1295, 1492, 1550, 1850, 1865, 2170, 2294, 2590, 2611, 3100, 3700, 3730, 4340, 4588, 5180, 5222, 5425, 5735, 6475, 7460, 8029, 9325, 10444, 10850, 11470, 11563, 12950, 13055, 13801, 16058, 18650, 21700, 22940, 23126, 25900, 26110, 27602, 28675, 32116, 37300, 40145, 46252, 52220, 55204, 57350, 57815, 65275, 69005, 80290, 80941, 96607, 114700, 115630, 130550, 138010, 160580, 161882, 193214, 200725, 231260, 261100, 276020, 289075, 323764, 345025, 386428, 401450, 404705, 427831, 483035, 578150, 690050, 802900, 809410, 855662, 966070, 1156300, 1380100, 1618820, 1711324, 1932140, 2023525, 2139155, 2415175, 2994817, 4047050, 4278310, 4830350, 5989634, 8094100, 8556620, 9660700, 10695775, 11979268, 14974085, 21391550, 29948170, 42783100, 59896340, 74870425, 149740850, 299481700]

約数ペア:

[(1, 299481700), (2, 149740850), (4, 74870425), (5, 59896340), (7, 42783100), (10, 29948170), (14, 21391550), (20, 14974085), (25, 11979268), (28, 10695775), (31, 9660700), (35, 8556620), (37, 8094100), (50, 5989634), (62, 4830350), (70, 4278310), (74, 4047050), (100, 2994817), (124, 2415175), (140, 2139155), (148, 2023525), (155, 1932140), (175, 1711324), (185, 1618820), (217, 1380100), (259, 1156300), (310, 966070), (350, 855662), (370, 809410), (373, 802900), (434, 690050), (518, 578150), (620, 483035), (700, 427831), (740, 404705), (746, 401450), (775, 386428), (868, 345025), (925, 323764), (1036, 289075), (1085, 276020), (1147, 261100), (1295, 231260), (1492, 200725), (1550, 193214), (1850, 161882), (1865, 160580), (2170, 138010), (2294, 130550), (2590, 115630), (2611, 114700), (3100, 96607), (3700, 80941), (3730, 80290), (4340, 69005), (4588, 65275), (5180, 57815), (5222, 57350), (5425, 55204), (5735, 52220), (6475, 46252), (7460, 40145), (8029, 37300), (9325, 32116), (10444, 28675), (10850, 27602), (11470, 26110), (11563, 25900), (12950, 23126), (13055, 22940), (13801, 21700), (16058, 18650)]