18068700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 58183776

約数和(自身を除く): 40115076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 113, 123, 130, 150, 156, 164, 195, 205, 226, 246, 260, 300, 325, 339, 390, 410, 452, 492, 533, 565, 615, 650, 678, 780, 820, 975, 1025, 1066, 1130, 1230, 1300, 1356, 1469, 1599, 1695, 1950, 2050, 2132, 2260, 2460, 2665, 2825, 2938, 3075, 3198, 3390, 3900, 4100, 4407, 4633, 5330, 5650, 5876, 6150, 6396, 6780, 7345, 7995, 8475, 8814, 9266, 10660, 11300, 12300, 13325, 13899, 14690, 15990, 16950, 17628, 18532, 22035, 23165, 26650, 27798, 29380, 31980, 33900, 36725, 39975, 44070, 46330, 53300, 55596, 60229, 69495, 73450, 79950, 88140, 92660, 110175, 115825, 120458, 138990, 146900, 159900, 180687, 220350, 231650, 240916, 277980, 301145, 347475, 361374, 440700, 463300, 602290, 694950, 722748, 903435, 1204580, 1389900, 1505725, 1806870, 3011450, 3613740, 4517175, 6022900, 9034350, 18068700]

約数ペア:

[(1, 18068700), (2, 9034350), (3, 6022900), (4, 4517175), (5, 3613740), (6, 3011450), (10, 1806870), (12, 1505725), (13, 1389900), (15, 1204580), (20, 903435), (25, 722748), (26, 694950), (30, 602290), (39, 463300), (41, 440700), (50, 361374), (52, 347475), (60, 301145), (65, 277980), (75, 240916), (78, 231650), (82, 220350), (100, 180687), (113, 159900), (123, 146900), (130, 138990), (150, 120458), (156, 115825), (164, 110175), (195, 92660), (205, 88140), (226, 79950), (246, 73450), (260, 69495), (300, 60229), (325, 55596), (339, 53300), (390, 46330), (410, 44070), (452, 39975), (492, 36725), (533, 33900), (565, 31980), (615, 29380), (650, 27798), (678, 26650), (780, 23165), (820, 22035), (975, 18532), (1025, 17628), (1066, 16950), (1130, 15990), (1230, 14690), (1300, 13899), (1356, 13325), (1469, 12300), (1599, 11300), (1695, 10660), (1950, 9266), (2050, 8814), (2132, 8475), (2260, 7995), (2460, 7345), (2665, 6780), (2825, 6396), (2938, 6150), (3075, 5876), (3198, 5650), (3390, 5330), (3900, 4633), (4100, 4407)]