25104300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 80640672

約数和(自身を除く): 55536372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 157, 164, 195, 205, 246, 260, 300, 314, 325, 390, 410, 471, 492, 533, 615, 628, 650, 780, 785, 820, 942, 975, 1025, 1066, 1230, 1300, 1570, 1599, 1884, 1950, 2041, 2050, 2132, 2355, 2460, 2665, 3075, 3140, 3198, 3900, 3925, 4082, 4100, 4710, 5330, 6123, 6150, 6396, 6437, 7850, 7995, 8164, 9420, 10205, 10660, 11775, 12246, 12300, 12874, 13325, 15700, 15990, 19311, 20410, 23550, 24492, 25748, 26650, 30615, 31980, 32185, 38622, 39975, 40820, 47100, 51025, 53300, 61230, 64370, 77244, 79950, 83681, 96555, 102050, 122460, 128740, 153075, 159900, 160925, 167362, 193110, 204100, 251043, 306150, 321850, 334724, 386220, 418405, 482775, 502086, 612300, 643700, 836810, 965550, 1004172, 1255215, 1673620, 1931100, 2092025, 2510430, 4184050, 5020860, 6276075, 8368100, 12552150, 25104300]

約数ペア:

[(1, 25104300), (2, 12552150), (3, 8368100), (4, 6276075), (5, 5020860), (6, 4184050), (10, 2510430), (12, 2092025), (13, 1931100), (15, 1673620), (20, 1255215), (25, 1004172), (26, 965550), (30, 836810), (39, 643700), (41, 612300), (50, 502086), (52, 482775), (60, 418405), (65, 386220), (75, 334724), (78, 321850), (82, 306150), (100, 251043), (123, 204100), (130, 193110), (150, 167362), (156, 160925), (157, 159900), (164, 153075), (195, 128740), (205, 122460), (246, 102050), (260, 96555), (300, 83681), (314, 79950), (325, 77244), (390, 64370), (410, 61230), (471, 53300), (492, 51025), (533, 47100), (615, 40820), (628, 39975), (650, 38622), (780, 32185), (785, 31980), (820, 30615), (942, 26650), (975, 25748), (1025, 24492), (1066, 23550), (1230, 20410), (1300, 19311), (1570, 15990), (1599, 15700), (1884, 13325), (1950, 12874), (2041, 12300), (2050, 12246), (2132, 11775), (2355, 10660), (2460, 10205), (2665, 9420), (3075, 8164), (3140, 7995), (3198, 7850), (3900, 6437), (3925, 6396), (4082, 6150), (4100, 6123), (4710, 5330)]