227566950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 627388416

約数和(自身を除く): 399821466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 130, 141, 150, 169, 191, 195, 235, 282, 325, 338, 382, 390, 470, 507, 573, 611, 650, 705, 845, 955, 975, 1014, 1146, 1175, 1222, 1410, 1690, 1833, 1910, 1950, 2350, 2483, 2535, 2865, 3055, 3525, 3666, 4225, 4775, 4966, 5070, 5730, 6110, 7050, 7449, 7943, 8450, 8977, 9165, 9550, 12415, 12675, 14325, 14898, 15275, 15886, 17954, 18330, 23829, 24830, 25350, 26931, 28650, 30550, 32279, 37245, 39715, 44885, 45825, 47658, 53862, 62075, 64558, 74490, 79430, 89770, 91650, 96837, 116701, 119145, 124150, 134655, 161395, 186225, 193674, 198575, 224425, 233402, 238290, 269310, 322790, 350103, 372450, 397150, 448850, 484185, 583505, 595725, 673275, 700206, 806975, 968370, 1167010, 1191450, 1346550, 1517113, 1613950, 1750515, 2420925, 2917525, 3034226, 3501030, 4551339, 4841850, 5835050, 7585565, 8752575, 9102678, 15171130, 17505150, 22756695, 37927825, 45513390, 75855650, 113783475, 227566950]

約数ペア:

[(1, 227566950), (2, 113783475), (3, 75855650), (5, 45513390), (6, 37927825), (10, 22756695), (13, 17505150), (15, 15171130), (25, 9102678), (26, 8752575), (30, 7585565), (39, 5835050), (47, 4841850), (50, 4551339), (65, 3501030), (75, 3034226), (78, 2917525), (94, 2420925), (130, 1750515), (141, 1613950), (150, 1517113), (169, 1346550), (191, 1191450), (195, 1167010), (235, 968370), (282, 806975), (325, 700206), (338, 673275), (382, 595725), (390, 583505), (470, 484185), (507, 448850), (573, 397150), (611, 372450), (650, 350103), (705, 322790), (845, 269310), (955, 238290), (975, 233402), (1014, 224425), (1146, 198575), (1175, 193674), (1222, 186225), (1410, 161395), (1690, 134655), (1833, 124150), (1910, 119145), (1950, 116701), (2350, 96837), (2483, 91650), (2535, 89770), (2865, 79430), (3055, 74490), (3525, 64558), (3666, 62075), (4225, 53862), (4775, 47658), (4966, 45825), (5070, 44885), (5730, 39715), (6110, 37245), (7050, 32279), (7449, 30550), (7943, 28650), (8450, 26931), (8977, 25350), (9165, 24830), (9550, 23829), (12415, 18330), (12675, 17954), (14325, 15886), (14898, 15275)]