2912170400

素因数分解:

$2^5\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{3001}}^1$

素因数の和:4234

約数の個数: 72

約数和(自身を含む): 7117567884

約数和(自身を除く): 4205397484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1213, 2426, 3001, 4852, 6002, 6065, 9704, 12004, 12130, 15005, 19408, 24008, 24260, 30010, 30325, 38816, 48016, 48520, 60020, 60650, 75025, 96032, 97040, 120040, 121300, 150050, 194080, 240080, 242600, 300100, 480160, 485200, 600200, 970400, 1200400, 2400800, 3640213, 7280426, 14560852, 18201065, 29121704, 36402130, 58243408, 72804260, 91005325, 116486816, 145608520, 182010650, 291217040, 364021300, 582434080, 728042600, 1456085200, 2912170400]

約数ペア:

[(1, 2912170400), (2, 1456085200), (4, 728042600), (5, 582434080), (8, 364021300), (10, 291217040), (16, 182010650), (20, 145608520), (25, 116486816), (32, 91005325), (40, 72804260), (50, 58243408), (80, 36402130), (100, 29121704), (160, 18201065), (200, 14560852), (400, 7280426), (800, 3640213), (1213, 2400800), (2426, 1200400), (3001, 970400), (4852, 600200), (6002, 485200), (6065, 480160), (9704, 300100), (12004, 242600), (12130, 240080), (15005, 194080), (19408, 150050), (24008, 121300), (24260, 120040), (30010, 97040), (30325, 96032), (38816, 75025), (48016, 60650), (48520, 60020)]