163370000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 150

約数和(自身を含む): 432747414

約数和(自身を除く): 269377414

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 125, 136, 155, 170, 200, 248, 250, 272, 310, 340, 400, 425, 496, 500, 527, 620, 625, 680, 775, 850, 961, 1000, 1054, 1240, 1250, 1360, 1550, 1700, 1922, 2000, 2108, 2125, 2480, 2500, 2635, 3100, 3400, 3844, 3875, 4216, 4250, 4805, 5000, 5270, 6200, 6800, 7688, 7750, 8432, 8500, 9610, 10000, 10540, 10625, 12400, 13175, 15376, 15500, 16337, 17000, 19220, 19375, 21080, 21250, 24025, 26350, 31000, 32674, 34000, 38440, 38750, 42160, 42500, 48050, 52700, 62000, 65348, 65875, 76880, 77500, 81685, 85000, 96100, 105400, 120125, 130696, 131750, 155000, 163370, 170000, 192200, 210800, 240250, 261392, 263500, 310000, 326740, 329375, 384400, 408425, 480500, 527000, 600625, 653480, 658750, 816850, 961000, 1054000, 1201250, 1306960, 1317500, 1633700, 1922000, 2042125, 2402500, 2635000, 3267400, 4084250, 4805000, 5270000, 6534800, 8168500, 9610000, 10210625, 16337000, 20421250, 32674000, 40842500, 81685000, 163370000]

約数ペア:

[(1, 163370000), (2, 81685000), (4, 40842500), (5, 32674000), (8, 20421250), (10, 16337000), (16, 10210625), (17, 9610000), (20, 8168500), (25, 6534800), (31, 5270000), (34, 4805000), (40, 4084250), (50, 3267400), (62, 2635000), (68, 2402500), (80, 2042125), (85, 1922000), (100, 1633700), (124, 1317500), (125, 1306960), (136, 1201250), (155, 1054000), (170, 961000), (200, 816850), (248, 658750), (250, 653480), (272, 600625), (310, 527000), (340, 480500), (400, 408425), (425, 384400), (496, 329375), (500, 326740), (527, 310000), (620, 263500), (625, 261392), (680, 240250), (775, 210800), (850, 192200), (961, 170000), (1000, 163370), (1054, 155000), (1240, 131750), (1250, 130696), (1360, 120125), (1550, 105400), (1700, 96100), (1922, 85000), (2000, 81685), (2108, 77500), (2125, 76880), (2480, 65875), (2500, 65348), (2635, 62000), (3100, 52700), (3400, 48050), (3844, 42500), (3875, 42160), (4216, 38750), (4250, 38440), (4805, 34000), (5000, 32674), (5270, 31000), (6200, 26350), (6800, 24025), (7688, 21250), (7750, 21080), (8432, 19375), (8500, 19220), (9610, 17000), (10000, 16337), (10540, 15500), (10625, 15376), (12400, 13175)]