54933450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 161748576

約数和(自身を除く): 106815126

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 169, 195, 197, 275, 286, 325, 330, 338, 390, 394, 429, 507, 550, 591, 650, 715, 825, 845, 858, 975, 985, 1014, 1182, 1430, 1650, 1690, 1859, 1950, 1970, 2145, 2167, 2535, 2561, 2955, 3575, 3718, 4225, 4290, 4334, 4925, 5070, 5122, 5577, 5910, 6501, 7150, 7683, 8450, 9295, 9850, 10725, 10835, 11154, 12675, 12805, 13002, 14775, 15366, 18590, 21450, 21670, 25350, 25610, 27885, 28171, 29550, 32505, 33293, 38415, 46475, 54175, 55770, 56342, 64025, 65010, 66586, 76830, 84513, 92950, 99879, 108350, 128050, 139425, 140855, 162525, 166465, 169026, 192075, 199758, 278850, 281710, 325050, 332930, 366223, 384150, 422565, 499395, 704275, 732446, 832325, 845130, 998790, 1098669, 1408550, 1664650, 1831115, 2112825, 2197338, 2496975, 3662230, 4225650, 4993950, 5493345, 9155575, 10986690, 18311150, 27466725, 54933450]

約数ペア:

[(1, 54933450), (2, 27466725), (3, 18311150), (5, 10986690), (6, 9155575), (10, 5493345), (11, 4993950), (13, 4225650), (15, 3662230), (22, 2496975), (25, 2197338), (26, 2112825), (30, 1831115), (33, 1664650), (39, 1408550), (50, 1098669), (55, 998790), (65, 845130), (66, 832325), (75, 732446), (78, 704275), (110, 499395), (130, 422565), (143, 384150), (150, 366223), (165, 332930), (169, 325050), (195, 281710), (197, 278850), (275, 199758), (286, 192075), (325, 169026), (330, 166465), (338, 162525), (390, 140855), (394, 139425), (429, 128050), (507, 108350), (550, 99879), (591, 92950), (650, 84513), (715, 76830), (825, 66586), (845, 65010), (858, 64025), (975, 56342), (985, 55770), (1014, 54175), (1182, 46475), (1430, 38415), (1650, 33293), (1690, 32505), (1859, 29550), (1950, 28171), (1970, 27885), (2145, 25610), (2167, 25350), (2535, 21670), (2561, 21450), (2955, 18590), (3575, 15366), (3718, 14775), (4225, 13002), (4290, 12805), (4334, 12675), (4925, 11154), (5070, 10835), (5122, 10725), (5577, 9850), (5910, 9295), (6501, 8450), (7150, 7683)]