22025250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 66044160

約数和(自身を除く): 44018910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 251, 270, 325, 351, 375, 390, 450, 502, 585, 650, 675, 702, 750, 753, 975, 1125, 1170, 1255, 1350, 1506, 1625, 1755, 1950, 2250, 2259, 2510, 2925, 3250, 3263, 3375, 3510, 3765, 4518, 4875, 5850, 6275, 6526, 6750, 6777, 7530, 8775, 9750, 9789, 11295, 12550, 13554, 14625, 16315, 17550, 18825, 19578, 22590, 29250, 29367, 31375, 32630, 33885, 37650, 43875, 48945, 56475, 58734, 62750, 67770, 81575, 87750, 88101, 94125, 97890, 112950, 146835, 163150, 169425, 176202, 188250, 244725, 282375, 293670, 338850, 407875, 440505, 489450, 564750, 734175, 815750, 847125, 881010, 1223625, 1468350, 1694250, 2202525, 2447250, 3670875, 4405050, 7341750, 11012625, 22025250]

約数ペア:

[(1, 22025250), (2, 11012625), (3, 7341750), (5, 4405050), (6, 3670875), (9, 2447250), (10, 2202525), (13, 1694250), (15, 1468350), (18, 1223625), (25, 881010), (26, 847125), (27, 815750), (30, 734175), (39, 564750), (45, 489450), (50, 440505), (54, 407875), (65, 338850), (75, 293670), (78, 282375), (90, 244725), (117, 188250), (125, 176202), (130, 169425), (135, 163150), (150, 146835), (195, 112950), (225, 97890), (234, 94125), (250, 88101), (251, 87750), (270, 81575), (325, 67770), (351, 62750), (375, 58734), (390, 56475), (450, 48945), (502, 43875), (585, 37650), (650, 33885), (675, 32630), (702, 31375), (750, 29367), (753, 29250), (975, 22590), (1125, 19578), (1170, 18825), (1255, 17550), (1350, 16315), (1506, 14625), (1625, 13554), (1755, 12550), (1950, 11295), (2250, 9789), (2259, 9750), (2510, 8775), (2925, 7530), (3250, 6777), (3263, 6750), (3375, 6526), (3510, 6275), (3765, 5850), (4518, 4875)]