65246000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 160

約数和(自身を含む): 177577920

約数和(自身を除く): 112331920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 101, 125, 136, 152, 170, 190, 200, 202, 250, 272, 304, 323, 340, 380, 400, 404, 425, 475, 500, 505, 646, 680, 760, 808, 850, 950, 1000, 1010, 1292, 1360, 1520, 1615, 1616, 1700, 1717, 1900, 1919, 2000, 2020, 2125, 2375, 2525, 2584, 3230, 3400, 3434, 3800, 3838, 4040, 4250, 4750, 5050, 5168, 6460, 6800, 6868, 7600, 7676, 8075, 8080, 8500, 8585, 9500, 9595, 10100, 12625, 12920, 13736, 15352, 16150, 17000, 17170, 19000, 19190, 20200, 25250, 25840, 27472, 30704, 32300, 32623, 34000, 34340, 38000, 38380, 40375, 40400, 42925, 47975, 50500, 64600, 65246, 68680, 76760, 80750, 85850, 95950, 101000, 129200, 130492, 137360, 153520, 161500, 163115, 171700, 191900, 202000, 214625, 239875, 260984, 323000, 326230, 343400, 383800, 429250, 479750, 521968, 646000, 652460, 686800, 767600, 815575, 858500, 959500, 1304920, 1631150, 1717000, 1919000, 2609840, 3262300, 3434000, 3838000, 4077875, 6524600, 8155750, 13049200, 16311500, 32623000, 65246000]

約数ペア:

[(1, 65246000), (2, 32623000), (4, 16311500), (5, 13049200), (8, 8155750), (10, 6524600), (16, 4077875), (17, 3838000), (19, 3434000), (20, 3262300), (25, 2609840), (34, 1919000), (38, 1717000), (40, 1631150), (50, 1304920), (68, 959500), (76, 858500), (80, 815575), (85, 767600), (95, 686800), (100, 652460), (101, 646000), (125, 521968), (136, 479750), (152, 429250), (170, 383800), (190, 343400), (200, 326230), (202, 323000), (250, 260984), (272, 239875), (304, 214625), (323, 202000), (340, 191900), (380, 171700), (400, 163115), (404, 161500), (425, 153520), (475, 137360), (500, 130492), (505, 129200), (646, 101000), (680, 95950), (760, 85850), (808, 80750), (850, 76760), (950, 68680), (1000, 65246), (1010, 64600), (1292, 50500), (1360, 47975), (1520, 42925), (1615, 40400), (1616, 40375), (1700, 38380), (1717, 38000), (1900, 34340), (1919, 34000), (2000, 32623), (2020, 32300), (2125, 30704), (2375, 27472), (2525, 25840), (2584, 25250), (3230, 20200), (3400, 19190), (3434, 19000), (3800, 17170), (3838, 17000), (4040, 16150), (4250, 15352), (4750, 13736), (5050, 12920), (5168, 12625), (6460, 10100), (6800, 9595), (6868, 9500), (7600, 8585), (7676, 8500), (8075, 8080)]