54159960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 120022440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 191, 204, 255, 278, 340, 382, 408, 417, 510, 556, 573, 680, 695, 764, 834, 955, 1020, 1112, 1146, 1390, 1528, 1668, 1910, 2040, 2085, 2292, 2363, 2780, 2865, 3247, 3336, 3820, 4170, 4584, 4726, 5560, 5730, 6494, 7089, 7640, 8340, 9452, 9741, 11460, 11815, 12988, 14178, 16235, 16680, 18904, 19482, 22920, 23630, 25976, 26549, 28356, 32470, 35445, 38964, 47260, 48705, 53098, 56712, 64940, 70890, 77928, 79647, 94520, 97410, 106196, 129880, 132745, 141780, 159294, 194820, 212392, 265490, 283560, 318588, 389640, 398235, 451333, 530980, 637176, 796470, 902666, 1061960, 1353999, 1592940, 1805332, 2256665, 2707998, 3185880, 3610664, 4513330, 5415996, 6769995, 9026660, 10831992, 13539990, 18053320, 27079980, 54159960]

約数ペア:

[(1, 54159960), (2, 27079980), (3, 18053320), (4, 13539990), (5, 10831992), (6, 9026660), (8, 6769995), (10, 5415996), (12, 4513330), (15, 3610664), (17, 3185880), (20, 2707998), (24, 2256665), (30, 1805332), (34, 1592940), (40, 1353999), (51, 1061960), (60, 902666), (68, 796470), (85, 637176), (102, 530980), (120, 451333), (136, 398235), (139, 389640), (170, 318588), (191, 283560), (204, 265490), (255, 212392), (278, 194820), (340, 159294), (382, 141780), (408, 132745), (417, 129880), (510, 106196), (556, 97410), (573, 94520), (680, 79647), (695, 77928), (764, 70890), (834, 64940), (955, 56712), (1020, 53098), (1112, 48705), (1146, 47260), (1390, 38964), (1528, 35445), (1668, 32470), (1910, 28356), (2040, 26549), (2085, 25976), (2292, 23630), (2363, 22920), (2780, 19482), (2865, 18904), (3247, 16680), (3336, 16235), (3820, 14178), (4170, 12988), (4584, 11815), (4726, 11460), (5560, 9741), (5730, 9452), (6494, 8340), (7089, 7640)]