29119720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 77565600

約数和(自身を除く): 48445880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 179, 196, 245, 280, 332, 358, 392, 415, 490, 581, 664, 716, 830, 895, 980, 1162, 1253, 1432, 1660, 1790, 1960, 2324, 2506, 2905, 3320, 3580, 4067, 4648, 5012, 5810, 6265, 7160, 8134, 8771, 10024, 11620, 12530, 14857, 16268, 17542, 20335, 23240, 25060, 29714, 32536, 35084, 40670, 43855, 50120, 59428, 70168, 74285, 81340, 87710, 103999, 118856, 148570, 162680, 175420, 207998, 297140, 350840, 415996, 519995, 594280, 727993, 831992, 1039990, 1455986, 2079980, 2911972, 3639965, 4159960, 5823944, 7279930, 14559860, 29119720]

約数ペア:

[(1, 29119720), (2, 14559860), (4, 7279930), (5, 5823944), (7, 4159960), (8, 3639965), (10, 2911972), (14, 2079980), (20, 1455986), (28, 1039990), (35, 831992), (40, 727993), (49, 594280), (56, 519995), (70, 415996), (83, 350840), (98, 297140), (140, 207998), (166, 175420), (179, 162680), (196, 148570), (245, 118856), (280, 103999), (332, 87710), (358, 81340), (392, 74285), (415, 70168), (490, 59428), (581, 50120), (664, 43855), (716, 40670), (830, 35084), (895, 32536), (980, 29714), (1162, 25060), (1253, 23240), (1432, 20335), (1660, 17542), (1790, 16268), (1960, 14857), (2324, 12530), (2506, 11620), (2905, 10024), (3320, 8771), (3580, 8134), (4067, 7160), (4648, 6265), (5012, 5810)]