22904700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 81661440

約数和(自身を除く): 58756740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 839, 910, 975, 1050, 1092, 1300, 1365, 1678, 1820, 1950, 2100, 2275, 2517, 2730, 3356, 3900, 4195, 4550, 5034, 5460, 5873, 6825, 8390, 9100, 10068, 10907, 11746, 12585, 13650, 16780, 17619, 20975, 21814, 23492, 25170, 27300, 29365, 32721, 35238, 41950, 43628, 50340, 54535, 58730, 62925, 65442, 70476, 76349, 83900, 88095, 109070, 117460, 125850, 130884, 146825, 152698, 163605, 176190, 218140, 229047, 251700, 272675, 293650, 305396, 327210, 352380, 381745, 440475, 458094, 545350, 587300, 654420, 763490, 818025, 880950, 916188, 1090700, 1145235, 1526980, 1636050, 1761900, 1908725, 2290470, 3272100, 3817450, 4580940, 5726175, 7634900, 11452350, 22904700]

約数ペア:

[(1, 22904700), (2, 11452350), (3, 7634900), (4, 5726175), (5, 4580940), (6, 3817450), (7, 3272100), (10, 2290470), (12, 1908725), (13, 1761900), (14, 1636050), (15, 1526980), (20, 1145235), (21, 1090700), (25, 916188), (26, 880950), (28, 818025), (30, 763490), (35, 654420), (39, 587300), (42, 545350), (50, 458094), (52, 440475), (60, 381745), (65, 352380), (70, 327210), (75, 305396), (78, 293650), (84, 272675), (91, 251700), (100, 229047), (105, 218140), (130, 176190), (140, 163605), (150, 152698), (156, 146825), (175, 130884), (182, 125850), (195, 117460), (210, 109070), (260, 88095), (273, 83900), (300, 76349), (325, 70476), (350, 65442), (364, 62925), (390, 58730), (420, 54535), (455, 50340), (525, 43628), (546, 41950), (650, 35238), (700, 32721), (780, 29365), (839, 27300), (910, 25170), (975, 23492), (1050, 21814), (1092, 20975), (1300, 17619), (1365, 16780), (1678, 13650), (1820, 12585), (1950, 11746), (2100, 10907), (2275, 10068), (2517, 9100), (2730, 8390), (3356, 6825), (3900, 5873), (4195, 5460), (4550, 5034)]