81253050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{733}}^1\times {\mathrm{739}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 202055520

約数和(自身を除く): 120802470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 733, 739, 1466, 1478, 2199, 2217, 3665, 3695, 4398, 4434, 7330, 7390, 10995, 11085, 18325, 18475, 21990, 22170, 36650, 36950, 54975, 55425, 109950, 110850, 541687, 1083374, 1625061, 2708435, 3250122, 5416870, 8125305, 13542175, 16250610, 27084350, 40626525, 81253050]

約数ペア:

[(1, 81253050), (2, 40626525), (3, 27084350), (5, 16250610), (6, 13542175), (10, 8125305), (15, 5416870), (25, 3250122), (30, 2708435), (50, 1625061), (75, 1083374), (150, 541687), (733, 110850), (739, 109950), (1466, 55425), (1478, 54975), (2199, 36950), (2217, 36650), (3665, 22170), (3695, 21990), (4398, 18475), (4434, 18325), (7330, 11085), (7390, 10995)]