73487600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 190554768

約数和(自身を除く): 117067168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 101, 107, 136, 170, 200, 202, 214, 272, 340, 400, 404, 425, 428, 505, 535, 680, 808, 850, 856, 1010, 1070, 1360, 1616, 1700, 1712, 1717, 1819, 2020, 2140, 2525, 2675, 3400, 3434, 3638, 4040, 4280, 5050, 5350, 6800, 6868, 7276, 8080, 8560, 8585, 9095, 10100, 10700, 10807, 13736, 14552, 17170, 18190, 20200, 21400, 21614, 27472, 29104, 34340, 36380, 40400, 42800, 42925, 43228, 45475, 54035, 68680, 72760, 85850, 86456, 90950, 108070, 137360, 145520, 171700, 172912, 181900, 183719, 216140, 270175, 343400, 363800, 367438, 432280, 540350, 686800, 727600, 734876, 864560, 918595, 1080700, 1469752, 1837190, 2161400, 2939504, 3674380, 4322800, 4592975, 7348760, 9185950, 14697520, 18371900, 36743800, 73487600]

約数ペア:

[(1, 73487600), (2, 36743800), (4, 18371900), (5, 14697520), (8, 9185950), (10, 7348760), (16, 4592975), (17, 4322800), (20, 3674380), (25, 2939504), (34, 2161400), (40, 1837190), (50, 1469752), (68, 1080700), (80, 918595), (85, 864560), (100, 734876), (101, 727600), (107, 686800), (136, 540350), (170, 432280), (200, 367438), (202, 363800), (214, 343400), (272, 270175), (340, 216140), (400, 183719), (404, 181900), (425, 172912), (428, 171700), (505, 145520), (535, 137360), (680, 108070), (808, 90950), (850, 86456), (856, 85850), (1010, 72760), (1070, 68680), (1360, 54035), (1616, 45475), (1700, 43228), (1712, 42925), (1717, 42800), (1819, 40400), (2020, 36380), (2140, 34340), (2525, 29104), (2675, 27472), (3400, 21614), (3434, 21400), (3638, 20200), (4040, 18190), (4280, 17170), (5050, 14552), (5350, 13736), (6800, 10807), (6868, 10700), (7276, 10100), (8080, 9095), (8560, 8585)]