21634650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 58728384

約数和(自身を除く): 37093734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 367, 393, 450, 655, 734, 786, 1101, 1179, 1310, 1835, 1965, 2202, 2358, 3275, 3303, 3670, 3930, 5505, 5895, 6550, 6606, 9175, 9825, 11010, 11790, 16515, 18350, 19650, 27525, 29475, 33030, 48077, 55050, 58950, 82575, 96154, 144231, 165150, 240385, 288462, 432693, 480770, 721155, 865386, 1201925, 1442310, 2163465, 2403850, 3605775, 4326930, 7211550, 10817325, 21634650]

約数ペア:

[(1, 21634650), (2, 10817325), (3, 7211550), (5, 4326930), (6, 3605775), (9, 2403850), (10, 2163465), (15, 1442310), (18, 1201925), (25, 865386), (30, 721155), (45, 480770), (50, 432693), (75, 288462), (90, 240385), (131, 165150), (150, 144231), (225, 96154), (262, 82575), (367, 58950), (393, 55050), (450, 48077), (655, 33030), (734, 29475), (786, 27525), (1101, 19650), (1179, 18350), (1310, 16515), (1835, 11790), (1965, 11010), (2202, 9825), (2358, 9175), (3275, 6606), (3303, 6550), (3670, 5895), (3930, 5505)]