72760000

素因数分解:

$2^6\times 5^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 140

約数和(自身を含む): 192819528

約数和(自身を除く): 120059528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 107, 125, 136, 160, 170, 200, 214, 250, 272, 320, 340, 400, 425, 428, 500, 535, 544, 625, 680, 800, 850, 856, 1000, 1070, 1088, 1250, 1360, 1600, 1700, 1712, 1819, 2000, 2125, 2140, 2500, 2675, 2720, 3400, 3424, 3638, 4000, 4250, 4280, 5000, 5350, 5440, 6800, 6848, 7276, 8000, 8500, 8560, 9095, 10000, 10625, 10700, 13375, 13600, 14552, 17000, 17120, 18190, 20000, 21250, 21400, 26750, 27200, 29104, 34000, 34240, 36380, 40000, 42500, 42800, 45475, 53500, 58208, 66875, 68000, 72760, 85000, 85600, 90950, 107000, 116416, 133750, 136000, 145520, 170000, 171200, 181900, 214000, 227375, 267500, 291040, 340000, 363800, 428000, 454750, 535000, 582080, 680000, 727600, 856000, 909500, 1070000, 1136875, 1455200, 1819000, 2140000, 2273750, 2910400, 3638000, 4280000, 4547500, 7276000, 9095000, 14552000, 18190000, 36380000, 72760000]

約数ペア:

[(1, 72760000), (2, 36380000), (4, 18190000), (5, 14552000), (8, 9095000), (10, 7276000), (16, 4547500), (17, 4280000), (20, 3638000), (25, 2910400), (32, 2273750), (34, 2140000), (40, 1819000), (50, 1455200), (64, 1136875), (68, 1070000), (80, 909500), (85, 856000), (100, 727600), (107, 680000), (125, 582080), (136, 535000), (160, 454750), (170, 428000), (200, 363800), (214, 340000), (250, 291040), (272, 267500), (320, 227375), (340, 214000), (400, 181900), (425, 171200), (428, 170000), (500, 145520), (535, 136000), (544, 133750), (625, 116416), (680, 107000), (800, 90950), (850, 85600), (856, 85000), (1000, 72760), (1070, 68000), (1088, 66875), (1250, 58208), (1360, 53500), (1600, 45475), (1700, 42800), (1712, 42500), (1819, 40000), (2000, 36380), (2125, 34240), (2140, 34000), (2500, 29104), (2675, 27200), (2720, 26750), (3400, 21400), (3424, 21250), (3638, 20000), (4000, 18190), (4250, 17120), (4280, 17000), (5000, 14552), (5350, 13600), (5440, 13375), (6800, 10700), (6848, 10625), (7276, 10000), (8000, 9095), (8500, 8560)]