26923000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 72072000

約数和(自身を除く): 45149000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 109, 125, 130, 152, 190, 200, 218, 247, 250, 260, 325, 380, 436, 475, 494, 500, 520, 545, 650, 760, 872, 950, 988, 1000, 1090, 1235, 1300, 1417, 1625, 1900, 1976, 2071, 2180, 2375, 2470, 2600, 2725, 2834, 3250, 3800, 4142, 4360, 4750, 4940, 5450, 5668, 6175, 6500, 7085, 8284, 9500, 9880, 10355, 10900, 11336, 12350, 13000, 13625, 14170, 16568, 19000, 20710, 21800, 24700, 26923, 27250, 28340, 30875, 35425, 41420, 49400, 51775, 53846, 54500, 56680, 61750, 70850, 82840, 103550, 107692, 109000, 123500, 134615, 141700, 177125, 207100, 215384, 247000, 258875, 269230, 283400, 354250, 414200, 517750, 538460, 673075, 708500, 1035500, 1076920, 1346150, 1417000, 2071000, 2692300, 3365375, 5384600, 6730750, 13461500, 26923000]

約数ペア:

[(1, 26923000), (2, 13461500), (4, 6730750), (5, 5384600), (8, 3365375), (10, 2692300), (13, 2071000), (19, 1417000), (20, 1346150), (25, 1076920), (26, 1035500), (38, 708500), (40, 673075), (50, 538460), (52, 517750), (65, 414200), (76, 354250), (95, 283400), (100, 269230), (104, 258875), (109, 247000), (125, 215384), (130, 207100), (152, 177125), (190, 141700), (200, 134615), (218, 123500), (247, 109000), (250, 107692), (260, 103550), (325, 82840), (380, 70850), (436, 61750), (475, 56680), (494, 54500), (500, 53846), (520, 51775), (545, 49400), (650, 41420), (760, 35425), (872, 30875), (950, 28340), (988, 27250), (1000, 26923), (1090, 24700), (1235, 21800), (1300, 20710), (1417, 19000), (1625, 16568), (1900, 14170), (1976, 13625), (2071, 13000), (2180, 12350), (2375, 11336), (2470, 10900), (2600, 10355), (2725, 9880), (2834, 9500), (3250, 8284), (3800, 7085), (4142, 6500), (4360, 6175), (4750, 5668), (4940, 5450)]