69233220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 144

約数和(自身を含む): 250548480

約数和(自身を除く): 181315260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2389, 2415, 2898, 3220, 4140, 4778, 4830, 5796, 7167, 7245, 9556, 9660, 11945, 14334, 14490, 16723, 21501, 23890, 28668, 28980, 33446, 35835, 43002, 47780, 50169, 54947, 66892, 71670, 83615, 86004, 100338, 107505, 109894, 143340, 150507, 164841, 167230, 200676, 215010, 219788, 250845, 274735, 301014, 329682, 334460, 384629, 430020, 494523, 501690, 549470, 602028, 659364, 752535, 769258, 824205, 989046, 1003380, 1098940, 1153887, 1505070, 1538516, 1648410, 1923145, 1978092, 2307774, 2472615, 3010140, 3296820, 3461661, 3846290, 4615548, 4945230, 5769435, 6923322, 7692580, 9890460, 11538870, 13846644, 17308305, 23077740, 34616610, 69233220]

約数ペア:

[(1, 69233220), (2, 34616610), (3, 23077740), (4, 17308305), (5, 13846644), (6, 11538870), (7, 9890460), (9, 7692580), (10, 6923322), (12, 5769435), (14, 4945230), (15, 4615548), (18, 3846290), (20, 3461661), (21, 3296820), (23, 3010140), (28, 2472615), (30, 2307774), (35, 1978092), (36, 1923145), (42, 1648410), (45, 1538516), (46, 1505070), (60, 1153887), (63, 1098940), (69, 1003380), (70, 989046), (84, 824205), (90, 769258), (92, 752535), (105, 659364), (115, 602028), (126, 549470), (138, 501690), (140, 494523), (161, 430020), (180, 384629), (207, 334460), (210, 329682), (230, 301014), (252, 274735), (276, 250845), (315, 219788), (322, 215010), (345, 200676), (414, 167230), (420, 164841), (460, 150507), (483, 143340), (630, 109894), (644, 107505), (690, 100338), (805, 86004), (828, 83615), (966, 71670), (1035, 66892), (1260, 54947), (1380, 50169), (1449, 47780), (1610, 43002), (1932, 35835), (2070, 33446), (2389, 28980), (2415, 28668), (2898, 23890), (3220, 21501), (4140, 16723), (4778, 14490), (4830, 14334), (5796, 11945), (7167, 9660), (7245, 9556)]