2685764900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 7334780544

約数和(自身を除く): 4649015644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 169, 175, 182, 260, 292, 311, 325, 338, 350, 364, 365, 455, 511, 622, 650, 676, 700, 730, 845, 910, 949, 1022, 1183, 1244, 1300, 1460, 1555, 1690, 1820, 1825, 1898, 2044, 2177, 2275, 2366, 2555, 3110, 3380, 3650, 3796, 4043, 4225, 4354, 4550, 4732, 4745, 5110, 5915, 6220, 6643, 7300, 7775, 8086, 8450, 8708, 9100, 9490, 10220, 10885, 11830, 12337, 12775, 13286, 15550, 16172, 16900, 18980, 20215, 21770, 22703, 23660, 23725, 24674, 25550, 26572, 28301, 29575, 31100, 33215, 40430, 43540, 45406, 47450, 49348, 51100, 52559, 54425, 56602, 59150, 61685, 66430, 80860, 86359, 90812, 94900, 101075, 105118, 108850, 113204, 113515, 118300, 123370, 132860, 141505, 158921, 166075, 172718, 202150, 210236, 217700, 227030, 246740, 262795, 283010, 295139, 308425, 317842, 332150, 345436, 367913, 404300, 431795, 454060, 525590, 566020, 567575, 590278, 616850, 635684, 664300, 707525, 735826, 794605, 863590, 1051180, 1135150, 1180556, 1233700, 1313975, 1415050, 1471652, 1475695, 1589210, 1727180, 1839565, 2065973, 2158975, 2270300, 2627950, 2830100, 2951390, 3178420, 3679130, 3836807, 3973025, 4131946, 4317950, 5255900, 5902780, 7358260, 7378475, 7673614, 7946050, 8263892, 8635900, 9197825, 10329865, 14756950, 15347228, 15892100, 18395650, 19184035, 20659730, 26857649, 29513900, 36791300, 38368070, 41319460, 51649325, 53715298, 76736140, 95920175, 103298650, 107430596, 134288245, 191840350, 206597300, 268576490, 383680700, 537152980, 671441225, 1342882450, 2685764900]

約数ペア:

[(1, 2685764900), (2, 1342882450), (4, 671441225), (5, 537152980), (7, 383680700), (10, 268576490), (13, 206597300), (14, 191840350), (20, 134288245), (25, 107430596), (26, 103298650), (28, 95920175), (35, 76736140), (50, 53715298), (52, 51649325), (65, 41319460), (70, 38368070), (73, 36791300), (91, 29513900), (100, 26857649), (130, 20659730), (140, 19184035), (146, 18395650), (169, 15892100), (175, 15347228), (182, 14756950), (260, 10329865), (292, 9197825), (311, 8635900), (325, 8263892), (338, 7946050), (350, 7673614), (364, 7378475), (365, 7358260), (455, 5902780), (511, 5255900), (622, 4317950), (650, 4131946), (676, 3973025), (700, 3836807), (730, 3679130), (845, 3178420), (910, 2951390), (949, 2830100), (1022, 2627950), (1183, 2270300), (1244, 2158975), (1300, 2065973), (1460, 1839565), (1555, 1727180), (1690, 1589210), (1820, 1475695), (1825, 1471652), (1898, 1415050), (2044, 1313975), (2177, 1233700), (2275, 1180556), (2366, 1135150), (2555, 1051180), (3110, 863590), (3380, 794605), (3650, 735826), (3796, 707525), (4043, 664300), (4225, 635684), (4354, 616850), (4550, 590278), (4732, 567575), (4745, 566020), (5110, 525590), (5915, 454060), (6220, 431795), (6643, 404300), (7300, 367913), (7775, 345436), (8086, 332150), (8450, 317842), (8708, 308425), (9100, 295139), (9490, 283010), (10220, 262795), (10885, 246740), (11830, 227030), (12337, 217700), (12775, 210236), (13286, 202150), (15550, 172718), (16172, 166075), (16900, 158921), (18980, 141505), (20215, 132860), (21770, 123370), (22703, 118300), (23660, 113515), (23725, 113204), (24674, 108850), (25550, 105118), (26572, 101075), (28301, 94900), (29575, 90812), (31100, 86359), (33215, 80860), (40430, 66430), (43540, 61685), (45406, 59150), (47450, 56602), (49348, 54425), (51100, 52559)]