16454200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 47072880

約数和(自身を除く): 30618680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 73, 92, 98, 100, 115, 140, 146, 161, 175, 184, 196, 200, 230, 245, 280, 292, 322, 350, 365, 392, 460, 490, 511, 575, 584, 644, 700, 730, 805, 920, 980, 1022, 1127, 1150, 1225, 1288, 1400, 1460, 1610, 1679, 1825, 1960, 2044, 2254, 2300, 2450, 2555, 2920, 3220, 3358, 3577, 3650, 4025, 4088, 4508, 4600, 4900, 5110, 5635, 6440, 6716, 7154, 7300, 8050, 8395, 9016, 9800, 10220, 11270, 11753, 12775, 13432, 14308, 14600, 16100, 16790, 17885, 20440, 22540, 23506, 25550, 28175, 28616, 32200, 33580, 35770, 41975, 45080, 47012, 51100, 56350, 58765, 67160, 71540, 82271, 83950, 89425, 94024, 102200, 112700, 117530, 143080, 164542, 167900, 178850, 225400, 235060, 293825, 329084, 335800, 357700, 411355, 470120, 587650, 658168, 715400, 822710, 1175300, 1645420, 2056775, 2350600, 3290840, 4113550, 8227100, 16454200]

約数ペア:

[(1, 16454200), (2, 8227100), (4, 4113550), (5, 3290840), (7, 2350600), (8, 2056775), (10, 1645420), (14, 1175300), (20, 822710), (23, 715400), (25, 658168), (28, 587650), (35, 470120), (40, 411355), (46, 357700), (49, 335800), (50, 329084), (56, 293825), (70, 235060), (73, 225400), (92, 178850), (98, 167900), (100, 164542), (115, 143080), (140, 117530), (146, 112700), (161, 102200), (175, 94024), (184, 89425), (196, 83950), (200, 82271), (230, 71540), (245, 67160), (280, 58765), (292, 56350), (322, 51100), (350, 47012), (365, 45080), (392, 41975), (460, 35770), (490, 33580), (511, 32200), (575, 28616), (584, 28175), (644, 25550), (700, 23506), (730, 22540), (805, 20440), (920, 17885), (980, 16790), (1022, 16100), (1127, 14600), (1150, 14308), (1225, 13432), (1288, 12775), (1400, 11753), (1460, 11270), (1610, 10220), (1679, 9800), (1825, 9016), (1960, 8395), (2044, 8050), (2254, 7300), (2300, 7154), (2450, 6716), (2555, 6440), (2920, 5635), (3220, 5110), (3358, 4900), (3577, 4600), (3650, 4508), (4025, 4088)]