38785500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 288

約数和(自身を含む): 143881920

約数和(自身を除く): 105096420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 30, 34, 36, 39, 45, 50, 51, 52, 54, 60, 65, 68, 75, 78, 85, 90, 100, 102, 108, 117, 125, 130, 135, 150, 153, 156, 169, 170, 180, 195, 204, 221, 225, 234, 250, 255, 260, 270, 300, 306, 325, 338, 340, 351, 375, 390, 425, 442, 450, 459, 468, 500, 507, 510, 540, 585, 612, 650, 663, 675, 676, 702, 750, 765, 780, 845, 850, 884, 900, 918, 975, 1014, 1020, 1105, 1125, 1170, 1275, 1300, 1326, 1350, 1404, 1500, 1521, 1530, 1625, 1690, 1700, 1755, 1836, 1950, 1989, 2028, 2125, 2210, 2250, 2295, 2340, 2535, 2550, 2652, 2700, 2873, 2925, 3042, 3060, 3250, 3315, 3375, 3380, 3510, 3825, 3900, 3978, 4225, 4250, 4420, 4500, 4563, 4590, 4875, 5070, 5100, 5525, 5746, 5850, 5967, 6084, 6375, 6500, 6630, 6750, 7020, 7605, 7650, 7956, 8450, 8500, 8619, 8775, 9126, 9180, 9750, 9945, 10140, 11050, 11475, 11492, 11700, 11934, 12675, 12750, 13260, 13500, 14365, 14625, 15210, 15300, 16575, 16900, 17238, 17550, 18252, 19125, 19500, 19890, 21125, 22100, 22815, 22950, 23868, 25350, 25500, 25857, 27625, 28730, 29250, 29835, 30420, 33150, 34476, 35100, 38025, 38250, 39780, 42250, 43095, 43875, 45630, 45900, 49725, 50700, 51714, 55250, 57375, 57460, 58500, 59670, 63375, 66300, 71825, 76050, 76500, 77571, 82875, 84500, 86190, 87750, 91260, 99450, 103428, 110500, 114075, 114750, 119340, 126750, 129285, 143650, 149175, 152100, 155142, 165750, 172380, 175500, 190125, 198900, 215475, 228150, 229500, 248625, 253500, 258570, 287300, 298350, 310284, 331500, 359125, 380250, 387855, 430950, 456300, 497250, 517140, 570375, 596700, 646425, 718250, 745875, 760500, 775710, 861900, 994500, 1077375, 1140750, 1292850, 1436500, 1491750, 1551420, 1939275, 2154750, 2281500, 2585700, 2983500, 3232125, 3878550, 4309500, 6464250, 7757100, 9696375, 12928500, 19392750, 38785500]

約数ペア:

[(1, 38785500), (2, 19392750), (3, 12928500), (4, 9696375), (5, 7757100), (6, 6464250), (9, 4309500), (10, 3878550), (12, 3232125), (13, 2983500), (15, 2585700), (17, 2281500), (18, 2154750), (20, 1939275), (25, 1551420), (26, 1491750), (27, 1436500), (30, 1292850), (34, 1140750), (36, 1077375), (39, 994500), (45, 861900), (50, 775710), (51, 760500), (52, 745875), (54, 718250), (60, 646425), (65, 596700), (68, 570375), (75, 517140), (78, 497250), (85, 456300), (90, 430950), (100, 387855), (102, 380250), (108, 359125), (117, 331500), (125, 310284), (130, 298350), (135, 287300), (150, 258570), (153, 253500), (156, 248625), (169, 229500), (170, 228150), (180, 215475), (195, 198900), (204, 190125), (221, 175500), (225, 172380), (234, 165750), (250, 155142), (255, 152100), (260, 149175), (270, 143650), (300, 129285), (306, 126750), (325, 119340), (338, 114750), (340, 114075), (351, 110500), (375, 103428), (390, 99450), (425, 91260), (442, 87750), (450, 86190), (459, 84500), (468, 82875), (500, 77571), (507, 76500), (510, 76050), (540, 71825), (585, 66300), (612, 63375), (650, 59670), (663, 58500), (675, 57460), (676, 57375), (702, 55250), (750, 51714), (765, 50700), (780, 49725), (845, 45900), (850, 45630), (884, 43875), (900, 43095), (918, 42250), (975, 39780), (1014, 38250), (1020, 38025), (1105, 35100), (1125, 34476), (1170, 33150), (1275, 30420), (1300, 29835), (1326, 29250), (1350, 28730), (1404, 27625), (1500, 25857), (1521, 25500), (1530, 25350), (1625, 23868), (1690, 22950), (1700, 22815), (1755, 22100), (1836, 21125), (1950, 19890), (1989, 19500), (2028, 19125), (2125, 18252), (2210, 17550), (2250, 17238), (2295, 16900), (2340, 16575), (2535, 15300), (2550, 15210), (2652, 14625), (2700, 14365), (2873, 13500), (2925, 13260), (3042, 12750), (3060, 12675), (3250, 11934), (3315, 11700), (3375, 11492), (3380, 11475), (3510, 11050), (3825, 10140), (3900, 9945), (3978, 9750), (4225, 9180), (4250, 9126), (4420, 8775), (4500, 8619), (4563, 8500), (4590, 8450), (4875, 7956), (5070, 7650), (5100, 7605), (5525, 7020), (5746, 6750), (5850, 6630), (5967, 6500), (6084, 6375)]