195517000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 582266880

約数和(自身を除く): 386749880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 50, 53, 56, 62, 68, 70, 85, 100, 106, 119, 124, 125, 136, 140, 155, 170, 175, 200, 212, 217, 238, 248, 250, 265, 280, 310, 340, 350, 371, 424, 425, 434, 476, 500, 527, 530, 595, 620, 680, 700, 742, 775, 850, 868, 875, 901, 952, 1000, 1054, 1060, 1085, 1190, 1240, 1325, 1400, 1484, 1550, 1643, 1700, 1736, 1750, 1802, 1855, 2108, 2120, 2125, 2170, 2380, 2635, 2650, 2968, 2975, 3100, 3286, 3400, 3500, 3604, 3689, 3710, 3875, 4216, 4250, 4340, 4505, 4760, 5270, 5300, 5425, 5950, 6200, 6307, 6572, 6625, 7000, 7208, 7378, 7420, 7750, 8215, 8500, 8680, 9010, 9275, 10540, 10600, 10850, 11501, 11900, 12614, 13144, 13175, 13250, 14756, 14840, 14875, 15500, 16430, 17000, 18020, 18445, 18550, 21080, 21700, 22525, 23002, 23800, 25228, 26350, 26500, 27125, 27931, 29512, 29750, 31000, 31535, 32860, 36040, 36890, 37100, 41075, 43400, 45050, 46004, 46375, 50456, 52700, 53000, 54250, 55862, 57505, 59500, 63070, 65720, 65875, 73780, 74200, 82150, 90100, 92008, 92225, 92750, 105400, 108500, 111724, 112625, 115010, 119000, 126140, 131750, 139655, 147560, 157675, 164300, 180200, 184450, 185500, 195517, 205375, 217000, 223448, 225250, 230020, 252280, 263500, 279310, 287525, 315350, 328600, 368900, 371000, 391034, 410750, 450500, 460040, 461125, 527000, 558620, 575050, 630700, 698275, 737800, 782068, 788375, 821500, 901000, 922250, 977585, 1117240, 1150100, 1261400, 1396550, 1437625, 1564136, 1576750, 1643000, 1844500, 1955170, 2300200, 2793100, 2875250, 3153500, 3491375, 3689000, 3910340, 4887925, 5586200, 5750500, 6307000, 6982750, 7820680, 9775850, 11501000, 13965500, 19551700, 24439625, 27931000, 39103400, 48879250, 97758500, 195517000]

約数ペア:

[(1, 195517000), (2, 97758500), (4, 48879250), (5, 39103400), (7, 27931000), (8, 24439625), (10, 19551700), (14, 13965500), (17, 11501000), (20, 9775850), (25, 7820680), (28, 6982750), (31, 6307000), (34, 5750500), (35, 5586200), (40, 4887925), (50, 3910340), (53, 3689000), (56, 3491375), (62, 3153500), (68, 2875250), (70, 2793100), (85, 2300200), (100, 1955170), (106, 1844500), (119, 1643000), (124, 1576750), (125, 1564136), (136, 1437625), (140, 1396550), (155, 1261400), (170, 1150100), (175, 1117240), (200, 977585), (212, 922250), (217, 901000), (238, 821500), (248, 788375), (250, 782068), (265, 737800), (280, 698275), (310, 630700), (340, 575050), (350, 558620), (371, 527000), (424, 461125), (425, 460040), (434, 450500), (476, 410750), (500, 391034), (527, 371000), (530, 368900), (595, 328600), (620, 315350), (680, 287525), (700, 279310), (742, 263500), (775, 252280), (850, 230020), (868, 225250), (875, 223448), (901, 217000), (952, 205375), (1000, 195517), (1054, 185500), (1060, 184450), (1085, 180200), (1190, 164300), (1240, 157675), (1325, 147560), (1400, 139655), (1484, 131750), (1550, 126140), (1643, 119000), (1700, 115010), (1736, 112625), (1750, 111724), (1802, 108500), (1855, 105400), (2108, 92750), (2120, 92225), (2125, 92008), (2170, 90100), (2380, 82150), (2635, 74200), (2650, 73780), (2968, 65875), (2975, 65720), (3100, 63070), (3286, 59500), (3400, 57505), (3500, 55862), (3604, 54250), (3689, 53000), (3710, 52700), (3875, 50456), (4216, 46375), (4250, 46004), (4340, 45050), (4505, 43400), (4760, 41075), (5270, 37100), (5300, 36890), (5425, 36040), (5950, 32860), (6200, 31535), (6307, 31000), (6572, 29750), (6625, 29512), (7000, 27931), (7208, 27125), (7378, 26500), (7420, 26350), (7750, 25228), (8215, 23800), (8500, 23002), (8680, 22525), (9010, 21700), (9275, 21080), (10540, 18550), (10600, 18445), (10850, 18020), (11501, 17000), (11900, 16430), (12614, 15500), (13144, 14875), (13175, 14840), (13250, 14756)]