50669580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 162328320

約数和(自身を除く): 111658740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 263, 285, 338, 380, 390, 494, 507, 526, 570, 676, 741, 780, 789, 845, 988, 1014, 1052, 1140, 1235, 1315, 1482, 1578, 1690, 2028, 2470, 2535, 2630, 2964, 3156, 3211, 3380, 3419, 3705, 3945, 4940, 4997, 5070, 5260, 6422, 6838, 7410, 7890, 9633, 9994, 10140, 10257, 12844, 13676, 14820, 14991, 15780, 16055, 17095, 19266, 19988, 20514, 24985, 29982, 32110, 34190, 38532, 41028, 44447, 48165, 49970, 51285, 59964, 64220, 64961, 68380, 74955, 88894, 96330, 99940, 102570, 129922, 133341, 149910, 177788, 192660, 194883, 205140, 222235, 259844, 266682, 299820, 324805, 389766, 444470, 533364, 649610, 666705, 779532, 844493, 888940, 974415, 1299220, 1333410, 1688986, 1948830, 2533479, 2666820, 3377972, 3897660, 4222465, 5066958, 8444930, 10133916, 12667395, 16889860, 25334790, 50669580]

約数ペア:

[(1, 50669580), (2, 25334790), (3, 16889860), (4, 12667395), (5, 10133916), (6, 8444930), (10, 5066958), (12, 4222465), (13, 3897660), (15, 3377972), (19, 2666820), (20, 2533479), (26, 1948830), (30, 1688986), (38, 1333410), (39, 1299220), (52, 974415), (57, 888940), (60, 844493), (65, 779532), (76, 666705), (78, 649610), (95, 533364), (114, 444470), (130, 389766), (156, 324805), (169, 299820), (190, 266682), (195, 259844), (228, 222235), (247, 205140), (260, 194883), (263, 192660), (285, 177788), (338, 149910), (380, 133341), (390, 129922), (494, 102570), (507, 99940), (526, 96330), (570, 88894), (676, 74955), (741, 68380), (780, 64961), (789, 64220), (845, 59964), (988, 51285), (1014, 49970), (1052, 48165), (1140, 44447), (1235, 41028), (1315, 38532), (1482, 34190), (1578, 32110), (1690, 29982), (2028, 24985), (2470, 20514), (2535, 19988), (2630, 19266), (2964, 17095), (3156, 16055), (3211, 15780), (3380, 14991), (3419, 14820), (3705, 13676), (3945, 12844), (4940, 10257), (4997, 10140), (5070, 9994), (5260, 9633), (6422, 7890), (6838, 7410)]