25151400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 85959900

約数和(自身を除く): 60808500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 157, 178, 180, 200, 225, 267, 300, 314, 356, 360, 445, 450, 471, 534, 600, 628, 712, 785, 801, 890, 900, 942, 1068, 1256, 1335, 1413, 1570, 1602, 1780, 1800, 1884, 2136, 2225, 2355, 2670, 2826, 3140, 3204, 3560, 3768, 3925, 4005, 4450, 4710, 5340, 5652, 6280, 6408, 6675, 7065, 7850, 8010, 8900, 9420, 10680, 11304, 11775, 13350, 13973, 14130, 15700, 16020, 17800, 18840, 20025, 23550, 26700, 27946, 28260, 31400, 32040, 35325, 40050, 41919, 47100, 53400, 55892, 56520, 69865, 70650, 80100, 83838, 94200, 111784, 125757, 139730, 141300, 160200, 167676, 209595, 251514, 279460, 282600, 335352, 349325, 419190, 503028, 558920, 628785, 698650, 838380, 1006056, 1047975, 1257570, 1397300, 1676760, 2095950, 2515140, 2794600, 3143925, 4191900, 5030280, 6287850, 8383800, 12575700, 25151400]

約数ペア:

[(1, 25151400), (2, 12575700), (3, 8383800), (4, 6287850), (5, 5030280), (6, 4191900), (8, 3143925), (9, 2794600), (10, 2515140), (12, 2095950), (15, 1676760), (18, 1397300), (20, 1257570), (24, 1047975), (25, 1006056), (30, 838380), (36, 698650), (40, 628785), (45, 558920), (50, 503028), (60, 419190), (72, 349325), (75, 335352), (89, 282600), (90, 279460), (100, 251514), (120, 209595), (150, 167676), (157, 160200), (178, 141300), (180, 139730), (200, 125757), (225, 111784), (267, 94200), (300, 83838), (314, 80100), (356, 70650), (360, 69865), (445, 56520), (450, 55892), (471, 53400), (534, 47100), (600, 41919), (628, 40050), (712, 35325), (785, 32040), (801, 31400), (890, 28260), (900, 27946), (942, 26700), (1068, 23550), (1256, 20025), (1335, 18840), (1413, 17800), (1570, 16020), (1602, 15700), (1780, 14130), (1800, 13973), (1884, 13350), (2136, 11775), (2225, 11304), (2355, 10680), (2670, 9420), (2826, 8900), (3140, 8010), (3204, 7850), (3560, 7065), (3768, 6675), (3925, 6408), (4005, 6280), (4450, 5652), (4710, 5340)]