22804600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 66792600

約数和(自身を除く): 43988000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 179, 182, 196, 200, 245, 260, 280, 325, 350, 358, 364, 392, 455, 490, 520, 637, 650, 700, 716, 728, 895, 910, 980, 1225, 1253, 1274, 1300, 1400, 1432, 1790, 1820, 1960, 2275, 2327, 2450, 2506, 2548, 2600, 3185, 3580, 3640, 4475, 4550, 4654, 4900, 5012, 5096, 6265, 6370, 7160, 8771, 8950, 9100, 9308, 9800, 10024, 11635, 12530, 12740, 15925, 16289, 17542, 17900, 18200, 18616, 23270, 25060, 25480, 31325, 31850, 32578, 35084, 35800, 43855, 46540, 50120, 58175, 62650, 63700, 65156, 70168, 81445, 87710, 93080, 114023, 116350, 125300, 127400, 130312, 162890, 175420, 219275, 228046, 232700, 250600, 325780, 350840, 407225, 438550, 456092, 465400, 570115, 651560, 814450, 877100, 912184, 1140230, 1628900, 1754200, 2280460, 2850575, 3257800, 4560920, 5701150, 11402300, 22804600]

約数ペア:

[(1, 22804600), (2, 11402300), (4, 5701150), (5, 4560920), (7, 3257800), (8, 2850575), (10, 2280460), (13, 1754200), (14, 1628900), (20, 1140230), (25, 912184), (26, 877100), (28, 814450), (35, 651560), (40, 570115), (49, 465400), (50, 456092), (52, 438550), (56, 407225), (65, 350840), (70, 325780), (91, 250600), (98, 232700), (100, 228046), (104, 219275), (130, 175420), (140, 162890), (175, 130312), (179, 127400), (182, 125300), (196, 116350), (200, 114023), (245, 93080), (260, 87710), (280, 81445), (325, 70168), (350, 65156), (358, 63700), (364, 62650), (392, 58175), (455, 50120), (490, 46540), (520, 43855), (637, 35800), (650, 35084), (700, 32578), (716, 31850), (728, 31325), (895, 25480), (910, 25060), (980, 23270), (1225, 18616), (1253, 18200), (1274, 17900), (1300, 17542), (1400, 16289), (1432, 15925), (1790, 12740), (1820, 12530), (1960, 11635), (2275, 10024), (2327, 9800), (2450, 9308), (2506, 9100), (2548, 8950), (2600, 8771), (3185, 7160), (3580, 6370), (3640, 6265), (4475, 5096), (4550, 5012), (4654, 4900)]