14242020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 46710720

約数和(自身を除く): 32468700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 589, 620, 741, 780, 806, 930, 961, 988, 1140, 1178, 1209, 1235, 1482, 1612, 1767, 1860, 1922, 2015, 2356, 2418, 2470, 2883, 2945, 2964, 3534, 3705, 3844, 4030, 4805, 4836, 4940, 5766, 5890, 6045, 7068, 7410, 7657, 8060, 8835, 9610, 11532, 11780, 12090, 12493, 14415, 14820, 15314, 17670, 18259, 19220, 22971, 24180, 24986, 28830, 30628, 35340, 36518, 37479, 38285, 45942, 49972, 54777, 57660, 62465, 73036, 74958, 76570, 91295, 91884, 109554, 114855, 124930, 149916, 153140, 182590, 187395, 219108, 229710, 237367, 249860, 273885, 365180, 374790, 459420, 474734, 547770, 712101, 749580, 949468, 1095540, 1186835, 1424202, 2373670, 2848404, 3560505, 4747340, 7121010, 14242020]

約数ペア:

[(1, 14242020), (2, 7121010), (3, 4747340), (4, 3560505), (5, 2848404), (6, 2373670), (10, 1424202), (12, 1186835), (13, 1095540), (15, 949468), (19, 749580), (20, 712101), (26, 547770), (30, 474734), (31, 459420), (38, 374790), (39, 365180), (52, 273885), (57, 249860), (60, 237367), (62, 229710), (65, 219108), (76, 187395), (78, 182590), (93, 153140), (95, 149916), (114, 124930), (124, 114855), (130, 109554), (155, 91884), (156, 91295), (186, 76570), (190, 74958), (195, 73036), (228, 62465), (247, 57660), (260, 54777), (285, 49972), (310, 45942), (372, 38285), (380, 37479), (390, 36518), (403, 35340), (465, 30628), (494, 28830), (570, 24986), (589, 24180), (620, 22971), (741, 19220), (780, 18259), (806, 17670), (930, 15314), (961, 14820), (988, 14415), (1140, 12493), (1178, 12090), (1209, 11780), (1235, 11532), (1482, 9610), (1612, 8835), (1767, 8060), (1860, 7657), (1922, 7410), (2015, 7068), (2356, 6045), (2418, 5890), (2470, 5766), (2883, 4940), (2945, 4836), (2964, 4805), (3534, 4030), (3705, 3844)]