66499680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10688

約数の個数: 96

約数和(自身を含む): 225608544

約数和(自身を除く): 159108864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 10657, 21314, 31971, 42628, 53285, 63942, 85256, 106570, 127884, 138541, 159855, 170512, 213140, 255768, 277082, 319710, 341024, 415623, 426280, 511536, 554164, 639420, 692705, 831246, 852560, 1023072, 1108328, 1278840, 1385410, 1662492, 1705120, 2078115, 2216656, 2557680, 2770820, 3324984, 4156230, 4433312, 5115360, 5541640, 6649968, 8312460, 11083280, 13299936, 16624920, 22166560, 33249840, 66499680]

約数ペア:

[(1, 66499680), (2, 33249840), (3, 22166560), (4, 16624920), (5, 13299936), (6, 11083280), (8, 8312460), (10, 6649968), (12, 5541640), (13, 5115360), (15, 4433312), (16, 4156230), (20, 3324984), (24, 2770820), (26, 2557680), (30, 2216656), (32, 2078115), (39, 1705120), (40, 1662492), (48, 1385410), (52, 1278840), (60, 1108328), (65, 1023072), (78, 852560), (80, 831246), (96, 692705), (104, 639420), (120, 554164), (130, 511536), (156, 426280), (160, 415623), (195, 341024), (208, 319710), (240, 277082), (260, 255768), (312, 213140), (390, 170512), (416, 159855), (480, 138541), (520, 127884), (624, 106570), (780, 85256), (1040, 63942), (1248, 53285), (1560, 42628), (2080, 31971), (3120, 21314), (6240, 10657)]