187379500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 530030592

約数和(自身を除く): 342651092

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 125, 140, 154, 155, 157, 175, 217, 220, 250, 275, 308, 310, 314, 341, 350, 385, 434, 500, 550, 620, 628, 682, 700, 770, 775, 785, 868, 875, 1085, 1099, 1100, 1364, 1375, 1540, 1550, 1570, 1705, 1727, 1750, 1925, 2170, 2198, 2387, 2750, 3100, 3140, 3410, 3454, 3500, 3850, 3875, 3925, 4340, 4396, 4774, 4867, 5425, 5495, 5500, 6820, 6908, 7700, 7750, 7850, 8525, 8635, 9548, 9625, 9734, 10850, 10990, 11935, 12089, 15500, 15700, 17050, 17270, 19250, 19468, 19625, 21700, 21980, 23870, 24178, 24335, 27125, 27475, 34069, 34100, 34540, 38500, 39250, 42625, 43175, 47740, 48356, 48670, 53537, 54250, 54950, 59675, 60445, 68138, 78500, 85250, 86350, 97340, 107074, 108500, 109900, 119350, 120890, 121675, 136276, 137375, 170345, 170500, 172700, 214148, 215875, 238700, 241780, 243350, 267685, 274750, 298375, 302225, 340690, 374759, 431750, 486700, 535370, 549500, 596750, 604450, 608375, 681380, 749518, 851725, 863500, 1070740, 1193500, 1208900, 1216750, 1338425, 1499036, 1511125, 1703450, 1873795, 2433500, 2676850, 3022250, 3406900, 3747590, 4258625, 5353700, 6044500, 6692125, 7495180, 8517250, 9368975, 13384250, 17034500, 18737950, 26768500, 37475900, 46844875, 93689750, 187379500]

約数ペア:

[(1, 187379500), (2, 93689750), (4, 46844875), (5, 37475900), (7, 26768500), (10, 18737950), (11, 17034500), (14, 13384250), (20, 9368975), (22, 8517250), (25, 7495180), (28, 6692125), (31, 6044500), (35, 5353700), (44, 4258625), (50, 3747590), (55, 3406900), (62, 3022250), (70, 2676850), (77, 2433500), (100, 1873795), (110, 1703450), (124, 1511125), (125, 1499036), (140, 1338425), (154, 1216750), (155, 1208900), (157, 1193500), (175, 1070740), (217, 863500), (220, 851725), (250, 749518), (275, 681380), (308, 608375), (310, 604450), (314, 596750), (341, 549500), (350, 535370), (385, 486700), (434, 431750), (500, 374759), (550, 340690), (620, 302225), (628, 298375), (682, 274750), (700, 267685), (770, 243350), (775, 241780), (785, 238700), (868, 215875), (875, 214148), (1085, 172700), (1099, 170500), (1100, 170345), (1364, 137375), (1375, 136276), (1540, 121675), (1550, 120890), (1570, 119350), (1705, 109900), (1727, 108500), (1750, 107074), (1925, 97340), (2170, 86350), (2198, 85250), (2387, 78500), (2750, 68138), (3100, 60445), (3140, 59675), (3410, 54950), (3454, 54250), (3500, 53537), (3850, 48670), (3875, 48356), (3925, 47740), (4340, 43175), (4396, 42625), (4774, 39250), (4867, 38500), (5425, 34540), (5495, 34100), (5500, 34069), (6820, 27475), (6908, 27125), (7700, 24335), (7750, 24178), (7850, 23870), (8525, 21980), (8635, 21700), (9548, 19625), (9625, 19468), (9734, 19250), (10850, 17270), (10990, 17050), (11935, 15700), (12089, 15500)]