996859700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1709}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 2285791200

約数和(自身を除く): 1288931500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 307, 380, 475, 614, 950, 1228, 1535, 1709, 1900, 3070, 3418, 5833, 6140, 6836, 7675, 8545, 11666, 15350, 17090, 23332, 29165, 30700, 32471, 34180, 42725, 58330, 64942, 85450, 116660, 129884, 145825, 162355, 170900, 291650, 324710, 524663, 583300, 649420, 811775, 1049326, 1623550, 2098652, 2623315, 3247100, 5246630, 9968597, 10493260, 13116575, 19937194, 26233150, 39874388, 49842985, 52466300, 99685970, 199371940, 249214925, 498429850, 996859700]

約数ペア:

[(1, 996859700), (2, 498429850), (4, 249214925), (5, 199371940), (10, 99685970), (19, 52466300), (20, 49842985), (25, 39874388), (38, 26233150), (50, 19937194), (76, 13116575), (95, 10493260), (100, 9968597), (190, 5246630), (307, 3247100), (380, 2623315), (475, 2098652), (614, 1623550), (950, 1049326), (1228, 811775), (1535, 649420), (1709, 583300), (1900, 524663), (3070, 324710), (3418, 291650), (5833, 170900), (6140, 162355), (6836, 145825), (7675, 129884), (8545, 116660), (11666, 85450), (15350, 64942), (17090, 58330), (23332, 42725), (29165, 34180), (30700, 32471)]