171316816450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{155863}}^1$

素因数の和:155996

約数の個数: 96

約数和(自身を含む): 365282870400

約数和(自身を除く): 193966053950

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 89, 95, 130, 178, 190, 247, 325, 445, 475, 494, 650, 890, 950, 1157, 1235, 1691, 2225, 2314, 2470, 3382, 4450, 5785, 6175, 8455, 11570, 12350, 16910, 21983, 28925, 42275, 43966, 57850, 84550, 109915, 155863, 219830, 311726, 549575, 779315, 1099150, 1558630, 2026219, 2961397, 3896575, 4052438, 5922794, 7793150, 10131095, 13871807, 14806985, 20262190, 27743614, 29613970, 38498161, 50655475, 69359035, 74034925, 76996322, 101310950, 138718070, 148069850, 180333491, 192490805, 263564333, 346795175, 360666982, 384981610, 527128666, 693590350, 901667455, 962454025, 1317821665, 1803334910, 1924908050, 2635643330, 3426336329, 4508337275, 6589108325, 6852672658, 9016674550, 13178216650, 17131681645, 34263363290, 85658408225, 171316816450]

約数ペア:

[(1, 171316816450), (2, 85658408225), (5, 34263363290), (10, 17131681645), (13, 13178216650), (19, 9016674550), (25, 6852672658), (26, 6589108325), (38, 4508337275), (50, 3426336329), (65, 2635643330), (89, 1924908050), (95, 1803334910), (130, 1317821665), (178, 962454025), (190, 901667455), (247, 693590350), (325, 527128666), (445, 384981610), (475, 360666982), (494, 346795175), (650, 263564333), (890, 192490805), (950, 180333491), (1157, 148069850), (1235, 138718070), (1691, 101310950), (2225, 76996322), (2314, 74034925), (2470, 69359035), (3382, 50655475), (4450, 38498161), (5785, 29613970), (6175, 27743614), (8455, 20262190), (11570, 14806985), (12350, 13871807), (16910, 10131095), (21983, 7793150), (28925, 5922794), (42275, 4052438), (43966, 3896575), (57850, 2961397), (84550, 2026219), (109915, 1558630), (155863, 1099150), (219830, 779315), (311726, 549575)]