247734150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71807}}^1$

素因数の和:71845

約数の個数: 48

約数和(自身を含む): 641101824

約数和(自身を除く): 393367674

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 71807, 143614, 215421, 359035, 430842, 718070, 1077105, 1651561, 1795175, 2154210, 3303122, 3590350, 4954683, 5385525, 8257805, 9909366, 10771050, 16515610, 24773415, 41289025, 49546830, 82578050, 123867075, 247734150]

約数ペア:

[(1, 247734150), (2, 123867075), (3, 82578050), (5, 49546830), (6, 41289025), (10, 24773415), (15, 16515610), (23, 10771050), (25, 9909366), (30, 8257805), (46, 5385525), (50, 4954683), (69, 3590350), (75, 3303122), (115, 2154210), (138, 1795175), (150, 1651561), (230, 1077105), (345, 718070), (575, 430842), (690, 359035), (1150, 215421), (1725, 143614), (3450, 71807)]