6999750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 20891520

約数和(自身を除く): 13891770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 61, 75, 85, 90, 102, 122, 125, 135, 150, 153, 170, 183, 225, 250, 255, 270, 305, 306, 366, 375, 425, 450, 459, 510, 549, 610, 675, 750, 765, 850, 915, 918, 1037, 1098, 1125, 1275, 1350, 1525, 1530, 1647, 1830, 2074, 2125, 2250, 2295, 2550, 2745, 3050, 3111, 3294, 3375, 3825, 4250, 4575, 4590, 5185, 5490, 6222, 6375, 6750, 7625, 7650, 8235, 9150, 9333, 10370, 11475, 12750, 13725, 15250, 15555, 16470, 18666, 19125, 22875, 22950, 25925, 27450, 27999, 31110, 38250, 41175, 45750, 46665, 51850, 55998, 57375, 68625, 77775, 82350, 93330, 114750, 129625, 137250, 139995, 155550, 205875, 233325, 259250, 279990, 388875, 411750, 466650, 699975, 777750, 1166625, 1399950, 2333250, 3499875, 6999750]

約数ペア:

[(1, 6999750), (2, 3499875), (3, 2333250), (5, 1399950), (6, 1166625), (9, 777750), (10, 699975), (15, 466650), (17, 411750), (18, 388875), (25, 279990), (27, 259250), (30, 233325), (34, 205875), (45, 155550), (50, 139995), (51, 137250), (54, 129625), (61, 114750), (75, 93330), (85, 82350), (90, 77775), (102, 68625), (122, 57375), (125, 55998), (135, 51850), (150, 46665), (153, 45750), (170, 41175), (183, 38250), (225, 31110), (250, 27999), (255, 27450), (270, 25925), (305, 22950), (306, 22875), (366, 19125), (375, 18666), (425, 16470), (450, 15555), (459, 15250), (510, 13725), (549, 12750), (610, 11475), (675, 10370), (750, 9333), (765, 9150), (850, 8235), (915, 7650), (918, 7625), (1037, 6750), (1098, 6375), (1125, 6222), (1275, 5490), (1350, 5185), (1525, 4590), (1530, 4575), (1647, 4250), (1830, 3825), (2074, 3375), (2125, 3294), (2250, 3111), (2295, 3050), (2550, 2745)]