69991350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 205861824

約数和(自身を除く): 135870474

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, 251, 275, 286, 325, 330, 338, 390, 429, 502, 507, 550, 650, 715, 753, 825, 845, 858, 975, 1014, 1255, 1430, 1506, 1650, 1690, 1859, 1950, 2145, 2510, 2535, 2761, 3263, 3575, 3718, 3765, 4225, 4290, 5070, 5522, 5577, 6275, 6526, 7150, 7530, 8283, 8450, 9295, 9789, 10725, 11154, 12550, 12675, 13805, 16315, 16566, 18590, 18825, 19578, 21450, 25350, 27610, 27885, 32630, 35893, 37650, 41415, 42419, 46475, 48945, 55770, 69025, 71786, 81575, 82830, 84838, 92950, 97890, 107679, 127257, 138050, 139425, 163150, 179465, 207075, 212095, 215358, 244725, 254514, 278850, 358930, 414150, 424190, 466609, 489450, 538395, 636285, 897325, 933218, 1060475, 1076790, 1272570, 1399827, 1794650, 2120950, 2333045, 2691975, 2799654, 3181425, 4666090, 5383950, 6362850, 6999135, 11665225, 13998270, 23330450, 34995675, 69991350]

約数ペア:

[(1, 69991350), (2, 34995675), (3, 23330450), (5, 13998270), (6, 11665225), (10, 6999135), (11, 6362850), (13, 5383950), (15, 4666090), (22, 3181425), (25, 2799654), (26, 2691975), (30, 2333045), (33, 2120950), (39, 1794650), (50, 1399827), (55, 1272570), (65, 1076790), (66, 1060475), (75, 933218), (78, 897325), (110, 636285), (130, 538395), (143, 489450), (150, 466609), (165, 424190), (169, 414150), (195, 358930), (251, 278850), (275, 254514), (286, 244725), (325, 215358), (330, 212095), (338, 207075), (390, 179465), (429, 163150), (502, 139425), (507, 138050), (550, 127257), (650, 107679), (715, 97890), (753, 92950), (825, 84838), (845, 82830), (858, 81575), (975, 71786), (1014, 69025), (1255, 55770), (1430, 48945), (1506, 46475), (1650, 42419), (1690, 41415), (1859, 37650), (1950, 35893), (2145, 32630), (2510, 27885), (2535, 27610), (2761, 25350), (3263, 21450), (3575, 19578), (3718, 18825), (3765, 18590), (4225, 16566), (4290, 16315), (5070, 13805), (5522, 12675), (5577, 12550), (6275, 11154), (6526, 10725), (7150, 9789), (7530, 9295), (8283, 8450)]